Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
68 results · page 1 of 2
Oct 20, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-113709 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.1.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, when an operator has enabled --enable-helm for kustomize build, helmGlobals.configHome can point Helm's config and data directories at a repository-controlled location. Helm automatically loads a downloader plugin from `<configHome>/.data/plugins` without a separate plugin-install step and executes its program inside argocd-repo-server when a helmCharts repository URL uses the plugin's protocol. The command runs as the repo-server user and can read repository credentials and other process-accessible data. An attacker can commit the Kustomization and plugin to a Git repository that an Application builds or upload the files through POST /api/v1/applications/manifestsWithFiles, also exposed by argocd app diff --local --server-side-generate. The upload path requires only Application get permission on an existing Application, without Application update or sync permission or repository write access. Both delivery paths require prior operator enablement of --enable-helm; deployments that do not enable it are not affected. Kustomize 4.1.0 first passed helmGlobals
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Oct 20, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-113708 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.7.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, Kustomize passes ref or version query values from remote resource, base, or component URLs to git fetch without an end-of-options separator. A leading-hyphen value can be parsed as --upload-pack and execute a command inside argocd-repo-server when the remote uses a local transport such as file://. Git does not run the supplied command for an https:// remote. The local transport does not leave the pod, so blocking repo-server egress does not prevent the execution. The command runs as the repo-server user, can read repository credentials and other process-accessible data, and can return output through manifest-generation errors. An attacker can commit a Kustomization to a Git repository that an Application builds or upload files through POST /api/v1/applications/manifestsWithFiles, also exposed by argocd app diff --local --server-side-generate. The upload path requires only Application get permission on an existing Application, without Application update or sync permission or repository write access. Kustomize 5.0.0 introduced acceptance of file://, whereas
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Oct 20, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-113672 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 0.9.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, the repo-server evaluates .jsonnet files with an importer that does not confine import, importstr, or importbin to the repository root. Absolute paths, parent-directory traversal, and repository symlinks can open any file readable by the repo-server, including /proc/self/environ, projected service-account tokens, mounted private keys, and repository credentials. Although generated Secrets are redacted, placing imported contents in a ConfigMap returns the data to the caller. Using importstr on a non-terminating device such as /dev/zero can exhaust repo-server memory. An attacker can commit a .jsonnet file to a Git repository used by an Application or upload the file through POST /api/v1/applications/manifestsWithFiles, also exposed by argocd app diff --local --server-side-generate. Directory applications evaluate every .jsonnet file in the application directory. The upload path requires only Application get permission on an existing directory Application, without Application update or sync permission or repository write access. This issue is fixed in versi
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Oct 13, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-77459 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.10.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, Argo CD creates PostDelete resource hooks without applying the AppProject destination and resource authorization checks used during ordinary synchronization. The omitted checks include cluster-scoped and namespaced resource allow/deny lists. A user who can write to an Application's Git repository can commit a delete hook targeting a forbidden namespace, server, group, kind, or resource name, and deletion of the Application causes the application-controller to create that resource with its destination-cluster credentials. The reachable impact is bounded by the controller's cluster access but can include cluster-scoped resources, disallowed namespaces, persistent hook objects, and secondary objects created by a hook Job. PreSync, Sync, PostSync, and SyncFail hooks continue to use the normal project checks. This issue is fixed in versions 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 10, 2026argocd-mcp (Argo CD MCP Server) through 0.9.0 contains a path traversal vulnerability in the delete_application tool that allows MCP clients to reach unintendedCVE-2026-108585 · Other software · argoproj-labs · reported by VulnCheckMedium 5.3
argocd-mcp (Argo CD MCP Server) through 0.9.0 contains a path traversal vulnerability in the delete_application tool that allows MCP clients to reach unintended API endpoints via unvalidated applicationName values. Attackers or prompt-injected models can supply dot-segment values like ../repositories/ to send authenticated DELETE requests deleting repositories, clusters, or projects within the token's RBAC permissions.
- Product
- argocd-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 9, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-55797 · Other software · argoproj · reported by GitHubHigh 8.8
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.11.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, the Argo CD repo-server is vulnerable to command injection when it clones, tests, or fetches an SSH Git repository configured with a proxy URL. The proxy host and port are embedded in an SSH ProxyCommand that is executed through a shell without neutralizing shell metacharacters. A user who can create or update a repository or repository credential template can supply a crafted proxy host to execute commands in the repo-server and access its Git, Helm, and OCI credentials. This issue is fixed in versions 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 9, 2026A race condition vulnerability in the SessionManager of CNCF: Cloud Native Computing Foundation Argo CD v3.0.6 allows attackers to bypass rate limiting and perfCVE-2025-61560 · Other software · reported by MITREHigh 8.1
A race condition vulnerability in the SessionManager of CNCF: Cloud Native Computing Foundation Argo CD v3.0.6 allows attackers to bypass rate limiting and perform a brute force attack via repeated crafted requests.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 15, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-45738 · Other software · argoproj · reported by GitHubHigh 7.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to 3.2.12, 3.3.10, and 3.4.2, Argo CD users with application write access can set link.argocd.argoproj.io/* annotations whose pipe-separated values are rendered by ui/src/app/applications/components/application-summary/application-summary.tsx in the Summary tab URLs section as anchor href values without URL validation, allowing javascript: execution in a higher-privileged user's authenticated Argo CD origin session. This issue is fixed in versions 3.2.12, 3.3.10, and 3.4.2.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 15, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-45737 · Other software · argoproj · reported by GitHubMedium 6.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 3.2.0 until 3.2.12, 3.3.10, and 3.4.2, Argo CD ServerSideDiff can expose Kubernetes Secret values embedded in the kubectl.kubernetes.io/last-applied-configuration annotation because HideSecretData(target, live, ...) does not fully sanitize ResourceDiff.TargetState and LiveState predicted live Secret objects, allowing sensitive data, stringData, and annotations to appear in UI or CLI diffs. This issue is fixed in versions 3.2.12, 3.3.10, and 3.4.2.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 14, 2026A flaw was identified in Argo CD, the GitOps engine used by Red Hat OpenShift GitOps, that could allow an unauthenticated attacker with network access to the ArCVE-2026-15416 · Other software · argoproj · reported by Red HatHigh 8.9
A flaw was identified in Argo CD, the GitOps engine used by Red Hat OpenShift GitOps, that could allow an unauthenticated attacker with network access to the Argo CD repo-server to achieve remote code execution. Under certain conditions, the attacker may then manipulate cached data to deploy malicious Kubernetes resources to managed clusters, potentially resulting in complete cluster compromise.
- Product
- argo-helm
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Jul 13, 2026Argo CD Helm Chart before 10.0.0 fails to install network policies by default, allowing any pod on a cluster to access repo-server and other Argo APIs.CVE-2026-62185 · Other software · argoproj · reported by VulnCheckHigh 8.6
Argo CD Helm Chart before 10.0.0 fails to install network policies by default, allowing any pod on a cluster to access repo-server and other Argo APIs. Attackers can exploit this unrestricted network access through combined attacks to achieve cluster compromise and remote code execution.
- Product
- argo-helm
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
May 7, 2026Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2026-42880 · Other software · argoproj · reported by GitHubCritical 9.6
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From versions 3.2.0 to before 3.2.11 and 3.3.0 to before 3.3.9, there is a missing authorization and data-masking gap in Argo CD's ServerSideDiff endpoint that allows an attacker with read-only access to extract plaintext Kubernetes Secret data from etcd via the Kubernetes API server's Server-Side Apply dry-run mechanism. This issue has been patched in versions 3.2.11 and 3.3.9.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comaccess.redhat.com
May 1, 2026In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.CVE-2026-43824 · Other software · argoproj · reported by MITREHigh 7.7
In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.
- Product
- Argo CD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comaccess.redhat.com
Oct 1, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-59538 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. For versions 2.9.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.6 and 3.0.17, when the webhook.azuredevops.username and webhook.azuredevops.password are not set in the default configuration, the /api/webhook endpoint crashes the entire argocd-server process when it receives an Azure DevOps Push event whose JSON array resource.refUpdates is empty. The slice index [0] is accessed without a length check, causing an index-out-of-range panic. A single unauthenticated HTTP POST is enough to kill the process. This issue is resolved in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-59537 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions 1.2.0 through 1.8.7, 2.0.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.7 and 3.0.18 are vulnerable to malicious API requests which can crash the API server and cause denial of service to legitimate clients. With the default configuration, no webhook.gogs.secret set, Argo CD’s /api/webhook endpoint will crash the entire argocd-server process when it receives a Gogs push event whose JSON field commits[].repo is not set or is null. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 1, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-59531 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions 1.2.0 through 1.8.7, 2.0.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.7 and 3.0.18 are vulnerable to malicious API requests which can crash the API server and cause denial of service to legitimate clients. Without a configured webhook.bitbucketserver.secret, Argo CD's /api/webhook endpoint crashes when receiving a malformed Bitbucket Server payload (non-array repository.links.clone field). A single unauthenticated request triggers CrashLoopBackOff, and targeting all replicas causes complete API outage. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-55191 · Other software · argoproj · reported by GitHubMedium 6.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions between 2.1.0 and 2.14.19, 3.2.0-rc1, 3.1.0-rc1 through 3.1.7, and 3.0.0-rc1 through 3.0.18 contain a race condition in the repository credentials handler that can cause the Argo CD server to panic and crash when concurrent operations are performed on the same repository URL. The vulnerability is located in numerous repository related handlers in the util/db/repository_secrets.go file. A valid API token with repositories resource permissions (create, update, or delete actions) is required to trigger the race condition. This vulnerability causes the entire Argo CD server to crash and become unavailable. Attackers can repeatedly and continuously trigger the race condition to maintain a denial-of-service state, disrupting all GitOps operations. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-55190 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. In versions 2.13.0 through 2.13.8, 2.14.0 through 2.14.15, 3.0.0 through 3.0.12 and 3.1.0-rc1 through 3.1.1, API tokens with project-level permissions are able to retrieve sensitive repository credentials (usernames, passwords) through the project details API endpoint, even when the token only has standard application management permissions and no explicit access to secrets. This vulnerability does not only affect project-level permissions. Any token with project get permissions is also vulnerable, including global permissions such as: `p, role/user, projects, get, *, allow`. This issue is fixed in versions 2.13.9, 2.14.16, 3.0.14 and 3.1.2.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 29, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-47933 · Other software · argoproj · reported by GitHubCritical 9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.13.8, 2.14.13, and 3.0.4, an attacker can perform arbitrary actions on behalf of the victim via the API. Due to the improper filtering of URL protocols in the repository page, an attacker can achieve cross-site scripting with permission to edit the repository. This issue has been patched in versions 2.13.8, 2.14.13, and 3.0.4.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 30, 2025Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2025-23216 · Other software · argoproj · reported by GitHubMedium 6.8
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. A vulnerability was discovered in Argo CD that exposed secret values in error messages and the diff view when an invalid Kubernetes Secret resource was synced from a repository. The vulnerability assumes the user has write access to the repository and can exploit it, either intentionally or unintentionally, by committing an invalid Secret to repository and triggering a Sync. Once exploited, any user with read access to Argo CD can view the exposed secret data. The vulnerability is fixed in v2.13.4, v2.12.10, and v2.11.13.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 24, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-41666 · Other software · argoproj · reported by GitHubMedium 4.7
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD has a Web-based terminal that allows users to get a shell inside a running pod, just as they would with kubectl exec. Starting in version 2.6.0, when the administrator enables this function and grants permission to the user `p, role:myrole, exec, create, */*, allow`, even if the user revokes this permission, the user can still perform operations in the container, as long as the user keeps the terminal view open for a long time. Although the token expiration and revocation of the user are fixed, however, the fix does not address the situation of revocation of only user `p, role:myrole, exec, create, */*, allow` permissions, which may still lead to the leakage of sensitive information. A patch for this vulnerability has been released in Argo CD versions 2.11.7, 2.10.16, and 2.9.21.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddrive.google.comgithub.com
Jul 22, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-40634 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. This report details a security vulnerability in Argo CD, where an unauthenticated attacker can send a specially crafted large JSON payload to the /api/webhook endpoint, causing excessive memory allocation that leads to service disruption by triggering an Out Of Memory (OOM) kill. The issue poses a high risk to the availability of Argo CD deployments. This vulnerability is fixed in 2.11.6, 2.10.15, and 2.9.20.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-37152 · Other software · argoproj · reported by GitHubMedium 5.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. The vulnerability allows unauthorized access to the sensitive settings exposed by /api/v1/settings endpoint without authentication. All sensitive settings are hidden except passwordPattern. This vulnerability is fixed in 2.11.3, 2.10.12, and 2.9.17.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-36106 · Other software · argoproj · reported by GitHubMedium 4.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It’s possible for authenticated users to enumerate clusters by name by inspecting error messages. It’s also possible to enumerate the names of projects with project-scoped clusters if you know the names of the clusters. This vulnerability is fixed in 2.11.3, 2.10.12, and 2.9.17.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-31989 · Other software · argoproj · reported by GitHubCritical 9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It has been discovered that an unprivileged pod in a different namespace on the same cluster could connect to the Redis server on port 6379. Despite having installed the latest version of the VPC CNI plugin on the EKS cluster, it requires manual enablement through configuration to enforce network policies. This raises concerns that many clients might unknowingly have open access to their Redis servers. This vulnerability could lead to Privilege Escalation to the level of cluster controller, or to information leakage, affecting anyone who does not have strict access controls on their Redis instance. This issue has been patched in version(s) 2.8.19, 2.9.15 and 2.10.10.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-32476 · Other software · argoproj · reported by GitHubMedium 6.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. There is a Denial of Service (DoS) vulnerability via OOM using jq in ignoreDifferences. This vulnerability has been patched in version(s) 2.10.7, 2.9.12 and 2.8.16.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 15, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-31990 · Other software · argoproj · reported by GitHubMedium 4.8
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. The API server does not enforce project sourceNamespaces which allows attackers to use the UI to edit resources which should only be mutable via gitops. This vulenrability is fixed in 2.10.7, 2.9.12, and 2.8.16.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 29, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-29893 · Other software · argoproj · reported by GitHubMedium 6.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, it's possible to crash the repo server component through an out of memory error by pointing it to a malicious Helm registry. The loadRepoIndex() function in the ArgoCD's helm package, does not limit the size nor time while fetching the data. It fetches it and creates a byte slice from the retrieved data in one go. If the registry is implemented to push data continuously, the repo server will keep allocating memory until it runs out of it. A patch for this vulnerability has been released in v2.10.3, v2.9.8, and v2.8.12.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 18, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-21662 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can effectively bypass the rate limit and brute force protections by exploiting the application's weak cache-based mechanism. This loophole in security can be combined with other vulnerabilities to attack the default admin account. This flaw undermines a patch for CVE-2020-8827 intended to protect against brute-force attacks. The application's brute force protection relies on a cache mechanism that tracks login attempts for each user. This cache is limited to a `defaultMaxCacheSize` of 1000 entries. An attacker can overflow this cache by bombarding it with login attempts for different users, thereby pushing out the admin account's failed attempts and effectively resetting the rate limit for that account. This is a severe vulnerability that enables attackers to perform brute force attacks at an accelerated rate, especially targeting the default admin account. Users should upgrade to version 2.8.13, 2.9.9, or 2.10.4 to receive a patch.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Mar 18, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-21661 · Other software · argoproj · reported by GitHubHigh 7.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can exploit a critical flaw in the application to initiate a Denial of Service (DoS) attack, rendering the application inoperable and affecting all users. The issue arises from unsafe manipulation of an array in a multi-threaded environment. The vulnerability is rooted in the application's code, where an array is being modified while it is being iterated over. This is a classic programming error but becomes critically unsafe when executed in a multi-threaded environment. When two threads interact with the same array simultaneously, the application crashes. This is a Denial of Service (DoS) vulnerability. Any attacker can crash the application continuously, making it impossible for legitimate users to access the service. The issue is exacerbated because it does not require authentication, widening the pool of potential attackers. Versions 2.8.13, 2.9.9, and 2.10.4 contain a patch for this issue.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 18, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-21652 · Other software · argoproj · reported by GitHubCritical 9.8
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can exploit a chain of vulnerabilities, including a Denial of Service (DoS) flaw and in-memory data storage weakness, to effectively bypass the application's brute force login protection. This is a critical security vulnerability that allows attackers to bypass the brute force login protection mechanism. Not only can they crash the service affecting all users, but they can also make unlimited login attempts, increasing the risk of account compromise. Versions 2.8.13, 2.9.9, and 2.10.4 contain a patch for this issue.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 13, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-28175 · Other software · argoproj · reported by GitHubCritical 9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Due to the improper URL protocols filtering of links specified in the `link.argocd.argoproj.io` annotations in the application summary component, an attacker can achieve cross-site scripting with elevated permissions. All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to a cross-site scripting (XSS) bug allowing a malicious user to inject a javascript: link in the UI. When clicked by a victim user, the script will execute with the victim's permissions (up to and including admin). This vulnerability allows an attacker to perform arbitrary actions on behalf of the victim via the API, such as creating, modifying, and deleting Kubernetes resources. A patch for this vulnerability has been released in Argo CD versions v2.10.3 v2.9.8, and v2.8.12. There are no completely-safe workarounds besides upgrading. The safest alternative, if upgrading is not possible, would be to create a Kubernetes admission controller to reject any resources with an annotation starting with link.argocd.argoproj.io or reject the resource if the value use an improper URL protocol. This validation will need to be applied in
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 13, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-50726 · Other software · argoproj · reported by GitHubMedium 6.4
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. "Local sync" is an Argo CD feature that allows developers to temporarily override an Application's manifests with locally-defined manifests. Use of the feature should generally be limited to highly-trusted users, since it allows the user to bypass any merge protections in git. An improper validation bug allows users who have `create` privileges but not `override` privileges to sync local manifests on app creation. All other restrictions, including AppProject restrictions are still enforced. The only restriction which is not enforced is that the manifests come from some approved git/Helm/OCI source. The bug was introduced in 1.2.0-rc1 when the local manifest sync feature was added. The bug has been patched in Argo CD versions 2.10.3, 2.9.8, and 2.8.12. Users are advised to upgrade. Users unable to upgrade may mitigate the risk of branch protection bypass by removing `applications, create` RBAC access. The only way to eliminate the issue without removing RBAC access is to upgrade to a patched version.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Jan 18, 2024Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2024-22424 · Other software · argoproj · reported by GitHubHigh 8.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. The Argo CD API prior to versions 2.10-rc2, 2.9.4, 2.8.8, and 2.7.15 are vulnerable to a cross-server request forgery (CSRF) attack when the attacker has the ability to write HTML to a page on the same parent domain as Argo CD. A CSRF attack works by tricking an authenticated Argo CD user into loading a web page which contains code to call Argo CD API endpoints on the victim’s behalf. For example, an attacker could send an Argo CD user a link to a page which looks harmless but in the background calls an Argo CD API endpoint to create an application running malicious code. Argo CD uses the “Lax” SameSite cookie policy to prevent CSRF attacks where the attacker controls an external domain. The malicious external website can attempt to call the Argo CD API, but the web browser will refuse to send the Argo CD auth token with the request. Many companies host Argo CD on an internal subdomain. If an attacker can place malicious code on, for example, https://test.internal.example.com/, they can still perform a CSRF attack. In this case, the “Lax” SameSite cookie does not prevent the browser from sending the auth cook
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 27, 2023Argo CD is a declarative continuous deployment framework for Kubernetes.CVE-2023-40026 · Other software · argoproj · reported by GitHubMedium 5
Argo CD is a declarative continuous deployment framework for Kubernetes. In Argo CD versions prior to 2.3 (starting at least in v0.1.0, but likely in any version using Helm before 2.3), using a specifically-crafted Helm file could reference external Helm charts handled by the same repo-server to leak values, or files from the referenced Helm Chart. This was possible because Helm paths were predictable. The vulnerability worked by adding a Helm chart that referenced Helm resources from predictable paths. Because the paths of Helm charts were predictable and available on an instance of repo-server, it was possible to reference and then render the values and resources from other existing Helm charts regardless of permissions. While generally, secrets are not stored in these files, it was nevertheless possible to reference any values from these charts. This issue was fixed in Argo CD 2.3 and subsequent versions by randomizing Helm paths. User's still using Argo CD 2.3 or below are advised to update to a supported version. If this is not possible, disabling Helm chart rendering, or using an additional repo-server for each Helm chart would prevent possible exploitation.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Sep 7, 2023Argo CD is a declarative continuous deployment for Kubernetes.CVE-2023-40584 · Other software · argoproj · reported by GitHubMedium 6.5
Argo CD is a declarative continuous deployment for Kubernetes. All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, the said component extracts a user-controlled tar.gz file without validating the size of its inner files. As a result, a malicious, low-privileged user can send a malicious tar.gz file that exploits this vulnerability to the repo-server, thereby harming the system's functionality and availability. Additionally, the repo-server is susceptible to another vulnerability due to the fact that it does not check the extracted file permissions before attempting to delete them. Consequently, an attacker can craft a malicious tar.gz archive in a way that prevents the deletion of its inner files when the manifest generation process is completed. A patch for this vulnerability has been released in versions 2.6.15, 2.7.14, and 2.8.3. Users are advised to upgrade. The only way to completely resolve the issue is to upgrade, however users unable to upgrade should configure RBAC (Role-Based Access Control) and provide access for configuring applications only to a limited number of a
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2023Argo CD is a declarative continuous deployment for Kubernetes.CVE-2023-40029 · Other software · argoproj · reported by GitHubCritical 9.9
Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 23, 2023Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-40025 · Other software · argoproj · reported by GitHubMedium 4.7
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 27, 2023An access control issue in Argo CD v2.4.12 and below allows unauthenticated attackers to enumerate existing applications.CVE-2022-41354 · Computers, phones & browsers · Linuxfoundation · reported by MITREMedium 4.3
An access control issue in Argo CD v2.4.12 and below allows unauthenticated attackers to enumerate existing applications.
- Product
- Argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 16, 2023Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-23947 · Other software · argoproj · reported by GitHubCritical 9.1
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All Argo CD versions starting with 2.3.0-rc1 and prior to 2.3.17, 2.4.23 2.5.11, and 2.6.2 are vulnerable to an improper authorization bug which allows users who have the ability to update at least one cluster secret to update any cluster secret. The attacker could use this access to escalate privileges (potentially controlling Kubernetes resources) or to break Argo CD functionality (by preventing connections to external clusters). A patch for this vulnerability has been released in Argo CD versions 2.6.2, 2.5.11, 2.4.23, and 2.3.17. Two workarounds are available. Either modify the RBAC configuration to completely revoke all `clusters, update` access, or use the `destinations` and `clusterResourceWhitelist` fields to apply similar restrictions as the `namespaces` and `clusterResources` fields.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2023Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-25163 · Other software · argoproj · reported by GitHubMedium 6.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v2.6.0-rc1 have an output sanitization bug which leaks repository access credentials in error messages. These error messages are visible to the user, and they are logged. The error message is visible when a user attempts to create or update an Application via the Argo CD API (and therefor the UI or CLI). The user must have `applications, create` or `applications, update` RBAC access to reach the code which may produce the error. The user is not guaranteed to be able to trigger the error message. They may attempt to spam the API with requests to trigger a rate limit error from the upstream repository. If the user has `repositories, update` access, they may edit an existing repository to introduce a URL typo or otherwise force an error message. But if they have that level of access, they are probably intended to have access to the credentials anyway. A patch for this vulnerability has been released in version 2.6.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Jan 26, 2023Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-22736 · Other software · argoproj · reported by GitHubHigh 8.5
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions starting with 2.5.0-rc1 and above, prior to 2.5.8, and version 2.6.0-rc4, are vulnerable to an authorization bypass bug which allows a malicious Argo CD user to deploy Applications outside the configured allowed namespaces. Reconciled Application namespaces are specified as a comma-delimited list of glob patterns. When sharding is enabled on the Application controller, it does not enforce that list of patterns when reconciling Applications. For example, if Application namespaces are configured to be argocd-*, the Application controller may reconcile an Application installed in a namespace called other, even though it does not start with argocd-. Reconciliation of the out-of-bounds Application is only triggered when the Application is updated, so the attacker must be able to cause an update operation on the Application resource. This bug only applies to users who have explicitly enabled the "apps-in-any-namespace" feature by setting `application.namespaces` in the argocd-cmd-params-cm ConfigMap or otherwise setting the `--application-namespaces` flags on the Application controller and API server compo
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 26, 2023Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2023-22482 · Other software · argoproj · reported by GitHubCritical 9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions of Argo CD starting with v1.8.2 and prior to 2.3.13, 2.4.19, 2.5.6, and 2.6.0-rc-3 are vulnerable to an improper authorization bug causing the API to accept certain invalid tokens. OIDC providers include an `aud` (audience) claim in signed tokens. The value of that claim specifies the intended audience(s) of the token (i.e. the service or services which are meant to accept the token). Argo CD _does_ validate that the token was signed by Argo CD's configured OIDC provider. But Argo CD _does not_ validate the audience claim, so it will accept tokens that are not intended for Argo CD. If Argo CD's configured OIDC provider also serves other audiences (for example, a file storage service), then Argo CD will accept a token intended for one of those other audiences. Argo CD will grant the user privileges based on the token's `groups` claim, even though those groups were not intended to be used by Argo CD. This bug also increases the impact of a stolen token. If an attacker steals a valid token for a different audience, they can use it to access Argo CD. A patch for this vulnerability has been released in v
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 12, 2022Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2022-31105 · Other software · argoproj · reported by GitHubHigh 8.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD starting with version 0.4.0 and prior to 2.2.11, 2.3.6, and 2.4.5 is vulnerable to an improper certificate validation bug which could cause Argo CD to trust a malicious (or otherwise untrustworthy) OpenID Connect (OIDC) provider. A patch for this vulnerability has been released in Argo CD versions 2.4.5, 2.3.6, and 2.2.11. There are no complete workarounds, but a partial workaround is available. Those who use an external OIDC provider (not the bundled Dex instance), can mitigate the issue by setting the `oidc.config.rootCA` field in the `argocd-cm` ConfigMap. This mitigation only forces certificate validation when the API server handles login flows. It does not force certificate verification when verifying tokens on API calls.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 12, 2022Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2022-31102 · Other software · argoproj · reported by GitHubLow 2.6
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD starting with 2.3.0 and prior to 2.3.6 and 2.4.5 is vulnerable to a cross-site scripting (XSS) bug which could allow an attacker to inject arbitrary JavaScript in the `/auth/callback` page in a victim's browser. This vulnerability only affects Argo CD instances which have single sign on (SSO) enabled. The exploit also assumes the attacker has 1) access to the API server's encryption key, 2) a method to add a cookie to the victim's browser, and 3) the ability to convince the victim to visit a malicious `/auth/callback` link. The vulnerability is classified as low severity because access to the API server's encryption key already grants a high level of access. Exploiting the XSS would allow the attacker to impersonate the victim, but would not grant any privileges which the attacker could not otherwise gain using the encryption key. A patch for this vulnerability has been released in the following Argo CD versions 2.4.5 and 2.3.6. There is currently no known workaround.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 12, 2022All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to an improper access control bug, allowing a malicious user to potentially escalate theirCVE-2022-1025 · Other software · Argoproj · reported by Red HatHigh 8.8
All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to an improper access control bug, allowing a malicious user to potentially escalate their privileges to admin-level.
- Product
- Argo CD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 27, 2022Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2022-31036 · Other software · argoproj · reported by GitHubMedium 4.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v1.3.0 are vulnerable to a symlink following bug allowing a malicious user with repository write access to leak sensitive YAML files from Argo CD's repo-server. A malicious Argo CD user with write access for a repository which is (or may be) used in a Helm-type Application may commit a symlink which points to an out-of-bounds file. If the target file is a valid YAML file, the attacker can read the contents of that file. Sensitive files which could be leaked include manifest files from other Applications' source repositories (potentially decrypted files, if you are using a decryption plugin) or any YAML-formatted secrets which have been mounted as files on the repo-server. Patches for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. If you are using a version >=v2.3.0 and do not have any Helm-type Applications you may disable the Helm config management tool as a workaround.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 27, 2022Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2022-31035 · Other software · argoproj · reported by GitHubCritical 9
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v1.0.0 are vulnerable to a cross-site scripting (XSS) bug allowing a malicious user to inject a `javascript:` link in the UI. When clicked by a victim user, the script will execute with the victim's permissions (up to and including admin). The script would be capable of doing anything which is possible in the UI or via the API, such as creating, modifying, and deleting Kubernetes resources. A patch for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. There are no completely-safe workarounds besides upgrading.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordargo-cd.readthedocs.iogithub.com
Jun 27, 2022Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.CVE-2022-31034 · Other software · argoproj · reported by GitHubHigh 8.3
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v0.11.0 are vulnerable to a variety of attacks when an SSO login is initiated from the Argo CD CLI or UI. The vulnerabilities are due to the use of insufficiently random values in parameters in Oauth2/OIDC login flows. In each case, using a relatively-predictable (time-based) seed in a non-cryptographically-secure pseudo-random number generator made the parameter less random than required by the relevant spec or by general best practices. In some cases, using too short a value made the entropy even less sufficient. The attacks on login flows which are meant to be mitigated by these parameters are difficult to accomplish but can have a high impact potentially granting an attacker admin access to Argo CD. Patches for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. There are no known workarounds for this vulnerability.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2022Argo CD is a declarative continuous deployment for Kubernetes.CVE-2022-31016 · Other software · argoproj · reported by GitHubMedium 6.5
Argo CD is a declarative continuous deployment for Kubernetes. Argo CD versions v0.7.0 and later are vulnerable to an uncontrolled memory consumption bug, allowing an authorized malicious user to crash the repo-server service, resulting in a Denial of Service. The attacker must be an authenticated Argo CD user authorized to deploy Applications from a repository which contains (or can be made to contain) a large file. The fix for this vulnerability is available in versions 2.3.5, 2.2.10, 2.1.16, and later. There are no known workarounds. Users are recommended to upgrade.
- Product
- argo-cd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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