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.
1,061 results · page 1 of 22
Oct 29, 2026socket.getaddrinfo() previously accepted null bytes within *host* and *port* parameters which can cause the values to be silently truncated.CVE-2026-116566 · Other software · Python Software Foundation · reported by cna@python.orgMedium 5.3
socket.getaddrinfo() previously accepted null bytes within *host* and *port* parameters which can cause the values to be silently truncated.
- Product
- CPython
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026MONAI before 1.6.1 contains an insufficient integrity verification vulnerability in check_hash() that silently returns True when hash_val is None, with MD5 as tCVE-2026-118684 · Other software · Project-MONAI · reported by VulnCheckHigh 8.2
MONAI before 1.6.1 contains an insufficient integrity verification vulnerability in check_hash() that silently returns True when hash_val is None, with MD5 as the default hash type. Attackers performing man-in-the-middle or registry compromise can substitute bundles, datasets, or model archives downloaded without hashes, enabling malicious file delivery and potential code execution.
- Product
- MONAI
- 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
Oct 28, 2026In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: hisi_femac: Move setting of netops to fix crash hisi_femac_drv_probe() conCVE-2026-99200 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: hisi_femac: Move setting of netops to fix crash hisi_femac_drv_probe() connects the PHY before dev->netdev_ops is assigned. phy_attach_direct() -> phy_link_topo_add_phy() reads dev->netdev_ops through netdev_need_ops_lock() since the commit in question, so probing crashes with a NULL pointer dereference when CONFIG_NET_SHAPER is enabled. phy_link_topo_add_phy from phy_attach_direct+0xec/0x37c of_phy_get_and_connect from hisi_femac_drv_probe+0x1f4/0x558 Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Assign netdev_ops before the PHY attach, as was done for emac in commit 7c9f391ec89c ("net: emac: move setting of netops to fix crash").
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Oct 28, 2026In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: hip04_eth: Move setting of netops to fix crash hip04_mac_probe() calls of_CVE-2026-99199 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: hip04_eth: Move setting of netops to fix crash hip04_mac_probe() calls of_phy_connect() before ndev->netdev_ops is assigned. phy_attach_direct() -> phy_link_topo_add_phy() reads dev->netdev_ops through netdev_need_ops_lock() since the commit in question, so probing crashes with a NULL pointer dereference when CONFIG_NET_SHAPER is enabled. Assign netdev_ops before the PHY attach, as was done for emac in commit 7c9f391ec89c ("net: emac: move setting of netops to fix crash").
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Oct 28, 2026PayPal Brasil para WooCommerce: Authorization bypassCVE-2026-76058 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The PayPal Brasil para WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.7.8. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to disable or enable the PayPal Brasil BCDC payment gateway and overwrite its WooCommerce gateway settings, removing PayPal from checkout for all customers.
- Product
- PayPal Brasil para WooCommerce
- Affected
- up to 1.7.8
- What to do
- Affects up to 1.7.8. Update PayPal Brasil para WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Oct 23, 2026A flaw in Node.js DNS resolution allows hostnames containing a NUL byte to be silently truncated by the dns.resolve*() functions and dns.reverse().CVE-2026-105482 · Other software · nodejs · reported by support@hackerone.comHigh 7.4
A flaw in Node.js DNS resolution allows hostnames containing a NUL byte to be silently truncated by the dns.resolve*() functions and dns.reverse(). This is an incomplete fix of CVE-2026-48930, which only covered dns.lookup() and the net/tls host options. Because the name is passed to c-ares as a C string, resolving attacker.example\0.trusted.example queries attacker.example and returns its records without any error. Applications that validate a hostname, for example against a domain allowlist, and then resolve it with dns.resolve*() can act on records for a different name than the one they validated. This vulnerability affects Node.js 26.x, 24.x, and 22.x.
- Product
- node
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 23, 2026In the Linux kernel, the following vulnerability has been resolved: fs: don't silently unmount busy mounts The propagate_mount_busy() helper exists to decide CVE-2026-98996 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: fs: don't silently unmount busy mounts The propagate_mount_busy() helper exists to decide whether a synchronous can suceed. It does that by looking at the copies of the victims in the mounts its parent propagates to. One of those functions from propagation hell. It skips a copy that has child mounts except for the case of a single child mount covering the copy's root. That algorithm used to be exact. It isn't anymore. Originally only childless copies were unmounted during propagation. And 1064f874abc0 ("mnt: Tuck mounts under others instead of creating shadow/side mounts.") ended up adding covered mounts to both sides in one go. Along came 99b19d16471e ("mnt: In propgate_umount handle visiting mounts in any order") and that started to unmount more than before: [1]: A copy of a mount is unmounted when each of its children is either its overmount or a copy of the victim itself. In the former case the overmount gets reparented. In the latter case the copy of the victim will end up being unmounted. So propagate_umount() ended up being rewritten without adjusting propagate_mount_busy(). And current
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Oct 22, 2026OpenBao before 2.6.3 contains an ACL bypass vulnerability that silently drops explicit deny rules based on forbidden identity metadata templates within wildcardCVE-2026-115361 · Other software · openbao · reported by VulnCheckLow 2.1
OpenBao before 2.6.3 contains an ACL bypass vulnerability that silently drops explicit deny rules based on forbidden identity metadata templates within wildcard grants. Attackers whose identity metadata contains wildcard or path segments can access paths that should be denied within the broader wildcard-granted scope.
- Product
- openbao
- 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
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution.CVE-2026-94502 · Other software · Silicon Labs · reported by product-security@silabs.comHigh 7.5
In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.CVE-2026-89410 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 5.1
In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.
- Product
- Z-Wave SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In Z-Wave SDK 8.1.1 and earlier (for 700/800 series devices) and 6.85.02 and earlier (for 500 series devices), missing checks in the ZWAVE_CMD_NODES_EXIST handlCVE-2026-89409 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 5.3
In Z-Wave SDK 8.1.1 and earlier (for 700/800 series devices) and 6.85.02 and earlier (for 500 series devices), missing checks in the ZWAVE_CMD_NODES_EXIST handler can result in nodes being removed from the network. These messages must come from a device that has already joined the network.
- Product
- Z-Wave SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash.CVE-2026-85080 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 6
In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution.CVE-2026-85079 · Other software · Silicon Labs · reported by product-security@silabs.comHigh 7.5
In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition.CVE-2026-66282 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 6
In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop).CVE-2026-66281 · Other software · Silicon Labs · reported by product-security@silabs.comMedium 6
In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop). These messages must come from a device that has already joined the network. Only devices supporting manufacturer-specific clusters are impacted.
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 22, 2026In Connect SDK 4.3.1 and earlier and Flex SDK 3.7.7 and earlier, a message with invalid security settings may bypass authentication resulting in network disruptCVE-2026-66279 · Other software · Silicon Labs · reported by product-security@silabs.comHigh 7.2
In Connect SDK 4.3.1 and earlier and Flex SDK 3.7.7 and earlier, a message with invalid security settings may bypass authentication resulting in network disruption. This vulnerability does not allow an attacker to gain the Network Key or otherwise break confidentiality.
- Product
- Connect SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026Coraza before 3.8.1 extracts multipart upload filenames with Go's mime.ParseMediaType, which silently ignores RFC 5987 filename* parameters whose charset is notCVE-2026-114101 · Other software · corazawaf · reported by VulnCheckMedium 6.3
Coraza before 3.8.1 extracts multipart upload filenames with Go's mime.ParseMediaType, which silently ignores RFC 5987 filename* parameters whose charset is not utf-8 or us-ascii. Unauthenticated attackers can send a decoy filename with filename*=iso-8859-1''shell.php, or filename* alone, so FILES-based rules never see the real name, letting dangerous uploads reach backends that honor filename*.
- Product
- coraza
- 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
Oct 20, 2026Importing a `includeSubDomains` parent HSTS entry before a longer-lived child entry, silently drops the child.CVE-2026-87862 · Other software · curl · reported by 2499f714-1537-4658-8207-48ae4bb9eae9
Importing a `includeSubDomains` parent HSTS entry before a longer-lived child entry, silently drops the child. Consequently, when the parent expires, the child's valid HSTS policy is lost, causing curl to issue unencrypted HTTP requests rather than upgrading to HTTPS.
- Product
- curl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a CVE-2026-111144 · Other software · ansilove · reported by VulnCheckMedium 6.8
libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a crafted XBIN file. Attackers can set the 512-character flag without the custom-font flag, causing drawchar() to index a NULL high_font_data_xbin pointer and terminate the process.
- Product
- libansilove
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2026Ansilove libansilove through 1.4.2 contains an out-of-bounds read vulnerability in ansilove_xbin() in src/loaders/xbin.c that lacks bounds checks for compressedCVE-2026-111143 · Other software · ansilove · reported by VulnCheckMedium 6.8
Ansilove libansilove through 1.4.2 contains an out-of-bounds read vulnerability in ansilove_xbin() in src/loaders/xbin.c that lacks bounds checks for compressed run-length records. Attackers can supply a crafted compressed XBIN file ending in a control byte such as 0x7F to read past the input buffer, crashing applications that render untrusted XBIN art.
- Product
- libansilove
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.CVE-2026-83586 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.
- Product
- Windows 11 version 23H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.CVE-2026-70116 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.2
Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.
- Product
- Windows 11 Version 24H2
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.CVE-2026-70048 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.CVE-2026-102227 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
- Product
- Windows 10 Version 1607
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026A flaw has been found in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-108922 · Other software · KusalkaSilva · reported by VulDBLow 2.1
A flaw has been found in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. Affected is the function getimagesize of the file upload_save.php. Executing a manipulation of the argument uploaded_file/image can lead to unrestricted upload. The attack may be launched remotely. The exploit has been published and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026A vulnerability was detected in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-108921 · Other software · KusalkaSilva · reported by VulDBMedium 5.5
A vulnerability was detected in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. This impacts the function mysql_query of the file remove_announcements.php of the component State-Changing Endpoints. Performing a manipulation of the argument ID results in missing authentication. The attack may be initiated remotely. The exploit is now public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107226 · Other software · AsyncHttpClient · reported by GitHubMedium 6.8
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.1.0 until 3.0.14, the default ThreadSafeCookieStore does not retain whether a Set-Cookie response used a secure transport. It accepts Secure cookies received over plaintext and permits insecure cookies to overlay or delete existing Secure cookies with matching scope. An attacker controlling a plaintext same-site response can consequently plant, replace, or remove cookie state later sent to an HTTPS origin, enabling session fixation, CSRF-token replacement, or loss of security-relevant state. This issue is fixed in version 3.0.14.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2026In @neo4j/graphql versions up to and including 7.6.3, @authentication directives applied at the schema level or on the Query or Mutation types are silently ignoCVE-2026-92681 · Other software · Neo4j · reported by 3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6Critical 9.3
In @neo4j/graphql versions up to and including 7.6.3, @authentication directives applied at the schema level or on the Query or Mutation types are silently ignored for top-level fields annotated with @cypher. Only @authentication directives placed directly on the individual fields are enforced. An application that exposes a top-level @cypher field and relies on schema-level or type-level @authentication to protect it allows unauthenticated callers to invoke the field and run the configured Cypher statement with the privileges of the GraphQL service account, which may permit reading and modifying data. Fixed in 7.6.4.
- Product
- @neo4j/graphql
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 11, 2026LlamaFarm through 0.0.34 contains an insecure default configuration that binds its unauthenticated FastAPI server to 0.0.0.0 on port 14345, while the lf CLI silCVE-2026-108760 · Other software · llama-farm · reported by VulnCheckHigh 7.2
LlamaFarm through 0.0.34 contains an insecure default configuration that binds its unauthenticated FastAPI server to 0.0.0.0 on port 14345, while the lf CLI silently discards HOST overrides. Network-adjacent attackers can call the project and dataset management API to read stored provider API keys, modify projects, trigger ingestion, and irreversibly delete projects.
- Product
- llamafarm
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 10, 2026SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parCVE-2026-108545 · Other software · SillyTavern · reported by VulnCheckHigh 8.2
SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 500 MB, optionally in parallel, to exhaust memory and CPU and deny service.
- Product
- SillyTavern
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107285 · Other software · AsyncHttpClient · reported by GitHubMedium 5.9
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, a proxied ws request is carried through CONNECT, but NettyRequestFactory.newNettyRequest and requestUri decide whether to attach proxy authentication and an absolute-form target only from whether the URI is secure. Because ws is not marked secure, the tunneled WebSocket upgrade sent to the origin includes the proxy's Proxy-Authorization value. Basic credentials are directly recoverable and Digest responses can be replayed or cracked offline. This issue is fixed in versions 3.0.12 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107284 · Other software · AsyncHttpClient · reported by GitHubLow 3.7
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, WebSocketHandler.upgrade aborts a handshake whose Sec-WebSocket-Accept value is missing or invalid but continues into pipeline installation and onOpen delivery. Frames coalesced with the invalid 101 response can be decoded and delivered from a peer that did not prove the handshake, although the request future fails and the channel closes. This issue is fixed in versions 3.0.12 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107283 · Other software · AsyncHttpClient · reported by GitHubLow 3.7
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest relies on an unpredictable cnonce to resist chosen-plaintext and credential precomputation attacks, so an observer able to infer generator state can reduce the protection of the authentication exchange. This issue is fixed in versions 3.0.12 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107282 · Other software · AsyncHttpClient · reported by GitHubCritical 9.4
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, cross-host request replay updates the current request but leaves the target request and related proxy context pointing at the original origin. Connection-pool selection, CONNECT handling, realm selection, and TLS setup can consequently send the original host's path, Host header, Authorization credentials, or plaintext request to the replay destination. Documented ResponseFilter failover and retry paths can trigger the replay. This issue is fixed in versions 3.0.13 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107281 · Other software · AsyncHttpClient · reported by GitHubHigh 7.6
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, the HTTP/1.1 connection-pool key excludes the authenticated principal for connection-oriented NTLM and Negotiate authentication. A pooled socket authenticated for one request can be reused by a request carrying another principal, and the server executes that later request as the first identity. Basic and Digest are not affected because they authenticate each request. This issue is fixed in versions 3.0.13 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107280 · Other software · AsyncHttpClient · reported by GitHubMedium 6.9
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, ThreadSafeCookieStore validates Domain attributes with domain matching but does not reject public suffixes. A host beneath a suffix such as co.uk can set a cookie for that suffix, after which the shared cookie store sends it to unrelated hosts under the suffix. This can inject or overwrite session-relevant cookie values across origins. This issue is fixed in versions 3.0.13 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107279 · Other software · AsyncHttpClient · reported by GitHubHigh 8.8
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no expected value for auth-int, and Interceptors treats that result as unverifiable but nonfatal, so a response with an invalid rspauth value is accepted. A peer that does not know the shared secret can therefore be accepted as the authenticated server. This issue is fixed in version 3.0.13.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107232 · Other software · AsyncHttpClient · reported by GitHubHigh 7.5
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 on 3.x and 2.16.1 on 2.x, the client infers that an HTTP proxy tunnel exists from the last request method rather than the CONNECT result. After a proxy rejects CONNECT, redirect or authentication handlers can write an origin request and its Authorization credentials onto the still-plaintext proxy connection. Basic credentials can be recovered directly, while NTLM responses may be cracked or relayed. This issue is fixed in versions 3.0.12 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107231 · Other software · AsyncHttpClient · reported by GitHubHigh 8.7
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, Realm.Builder treats a Digest challenge that yields no usable nonce as a Basic challenge. A malicious origin or proxy can label a challenge Digest while omitting or emptying the nonce, causing the client to resend the username and password using reversible Basic authentication. Both origin and proxy challenge parsers are affected. This issue is fixed in versions 3.0.13 and 2.16.1.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107230 · Other software · AsyncHttpClient · reported by GitHubHigh 7.4
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 3.0.14, connection-pool partitioning still omits identity-defining fields for Kerberos, SPNEGO, NTLM, and authenticated proxy connections. Logins without a configured principal, proxy realms, identities sharing a user name, and SOCKS or CONNECT proxy logins can reuse a socket authenticated as a different identity. A later request is then executed under the first identity and can expose that identity's data or authority to another caller. In the affected execution path, SpnegoEngine, NTLM, Kerberos, SPNEGO, SOCKS, and CONNECT control or expose the vulnerable behavior. This issue is fixed in version 3.0.14.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107229 · Other software · AsyncHttpClient · reported by GitHubMedium 4
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.16.0 until 3.0.14, ThreadSafeCookieStore incompletely validates cookie Domain attributes. Missing private-section and default public-suffix rules, absent A-label normalization, locale-sensitive lowercasing, public-suffix host-only handling, and numeric or IP host checks allow one origin to store a cookie later sent to another origin. Applications sharing one client across trust domains can therefore receive attacker-injected cookies and may be exposed to session fixation. This issue is fixed in version 3.0.14.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107228 · Other software · AsyncHttpClient · reported by GitHubMedium 6.8
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.1.0 until 3.0.14, the enabled-by-default cookie store replaces a Cookie header explicitly supplied through setHeader or addHeader whenever the store contributes any cookie for the origin. In a shared client, stored cookies originating from one user can replace a different user's request cookie, causing the request to execute under the wrong session. This bypasses the earlier CVE-2024-53990 remediation, which covered cookies supplied through addCookie but not a directly supplied header. This issue is fixed in version 3.0.14.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107227 · Other software · AsyncHttpClient · reported by GitHubHigh 7.5
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.2.0 until 3.0.14, WebSocket permessage-deflate decompression is unbounded when compression is enabled. The inbound pipeline aggregates compressed frames before WebSocketClientCompressionHandler inflates them, so webSocketMaxFrameSize and webSocketMaxBufferSize do not bound decompressed output. A malicious WebSocket peer can send a small compressed message that expands to a very large Netty buffer and exhausts JVM heap. This issue is fixed in version 3.0.14.
- Product
- async-http-client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026A vulnerability was identified in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-105921 · Other software · Kusalkasilva · reported by VulDBLow 2.1
A vulnerability was identified in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. This affects an unknown function of the file search_class.php. Such manipulation of the argument school_year leads to sql injection. The attack may be launched remotely. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026A vulnerability was determined in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-105920 · Other software · Kusalkasilva · reported by VulDBMedium 5.5
A vulnerability was determined in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. The impacted element is an unknown function of the file student_signup.php of the component Student Registration Endpoint. This manipulation causes sql injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026A vulnerability was found in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-105919 · Other software · Kusalkasilva · reported by VulDBMedium 5.5
A vulnerability was found in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. The affected element is the function mysql_query of the file admin/login.php of the component Administrator Login Endpoint. The manipulation of the argument username/password results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026A vulnerability has been found in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2.CVE-2026-105918 · Other software · Kusalkasilva · reported by VulDBMedium 5.5
A vulnerability has been found in Kusalkasilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. Impacted is the function mysql_error of the file login.php of the component Login Endpoint. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.
- Product
- Learning-Management-System
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix silent overflow for phys vec to sgt In case MMIO size is bigger than 4G and pCVE-2026-98242 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix silent overflow for phys vec to sgt In case MMIO size is bigger than 4G and peer2peer DMA goes through host bridge, we trigger a code path that assigns the total linked IOVA (which is greater than 4G) to mapped_len. Previously, `mapped_len` was declared as 32-bit `unsigned int`. When accumulating `size_t` lengths, this leads to a silent wrap-around. This truncation causes truncated lengths to be passed to functions like `fill_sg_entry()`. Fix this by changing `mapped_len` to `size_t` (64-bit). While at it, fix similar potential overflow issues in `calc_sg_nents` by using `check_add_overflow()` for `nents` and using `unsigned int` for the loop iterator in `fill_sg_entry` to match.
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
Oct 6, 2026Unauthenticated Broken Access Control in Advanced Posts Listing – Show Post List Easily <= 1.0.8 versions.CVE-2026-39796 · WordPress plugins & themes · reported by PatchstackHigh 7.5
Unauthenticated Broken Access Control in Advanced Posts Listing – Show Post List Easily <= 1.0.8 versions.
- Affected
- up to 1.0.8
- What to do
- Affects up to 1.0.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 2, 2026ImageMagick before 7.1.2-32 and 6.9.13-57 contains a policy bypass vulnerability in LoadPolicyCache that silently skips security policy rules when policy.xml usCVE-2026-105083 · Other software · ImageMagick · reported by VulnCheckLow 1.8
ImageMagick before 7.1.2-32 and 6.9.13-57 contains a policy bypass vulnerability in LoadPolicyCache that silently skips security policy rules when policy.xml uses an alternate DOCTYPE. A valid DOCTYPE not ending in ']>' makes the parser consume the rest of the file, so no policy rules are applied and restricted operations become allowed.
- Product
- ImageMagick
- 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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