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.
144 results · page 3 of 3
May 29, 2026mcp-security provides Security and Authorization support for Model Context Protocol in Spring AI.CVE-2026-45609 · Other software · spring-ai-community · reported by GitHubHigh 7.2
mcp-security provides Security and Authorization support for Model Context Protocol in Spring AI. Prior to 0.1.9, the mcp-security framework fails to implement the mandatory SSRF mitigations outlined in the Model Context Protocol (MCP) security specifications. Specifically, it processes untrusted URLs for OAuth-related discovery and metadata without verifying if the targets are malicious or internal to the network. This only affects installations with Dynamic Client Registration (DCR) enabled This vulnerability is fixed in 0.1.9.
- Product
- mcp-security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026RMCP is an official Rust SDK for the Model Context Protocol.CVE-2026-42559 · Other software · modelcontextprotocol · reported by GitHubHigh 8.8
RMCP is an official Rust SDK for the Model Context Protocol. Prior to version 1.4.0, the rmcp crate's Streamable HTTP server transport (crates/rmcp/src/transport/streamable_http_server/) did not validate the incoming Host header. This allowed a malicious public website, via a DNS rebinding attack, to send authenticated requests to an MCP server running on the victim's loopback or private-network interface. This vulnerability is fixed in 1.4.0.
- Product
- rust-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 21, 2026excel-mcp-server is a Model Context Protocol server for Excel file manipulation.CVE-2026-40576 · Other software · haris-musa · reported by GitHubCritical 9.4
excel-mcp-server is a Model Context Protocol server for Excel file manipulation. A path traversal vulnerability exists in excel-mcp-server versions up to and including 0.1.7. When running in SSE or Streamable-HTTP transport mode (the documented way to use this server remotely), an unauthenticated attacker on the network can read, write, and overwrite arbitrary files on the host filesystem by supplying crafted filepath arguments to any of the 25 exposed MCP tool handlers. The server is intended to confine file operations to a directory set by the EXCEL_FILES_PATH environment variable. The function responsible for enforcing this boundary — get_excel_path() — fails to do so due to two independent flaws: it passes absolute paths through without any check, and it joins relative paths without resolving or validating the result. Combined with zero authentication on the default network-facing transport and a default bind address of 0.0.0.0 (all interfaces), this allows trivial remote exploitation. This vulnerability is fixed in 0.1.8.
- Product
- excel-mcp-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2026mcp-framework is a framework for building Model Context Protocol (MCP) servers.CVE-2026-39313 · Other software · QuantGeekDev · reported by GitHubHigh 8.7
mcp-framework is a framework for building Model Context Protocol (MCP) servers. In versions 0.2.21 and below, the readRequestBody() function in the HTTP transport concatenates request body chunks into a string with no size limit. Although a maxMessageSize configuration value exists, it is never enforced in readRequestBody(). A remote unauthenticated attacker can crash any mcp-framework HTTP server by sending a single large POST request to /mcp, causing memory exhaustion and denial of service. This issue has been fixed in version 0.2.22.
- Product
- mcp-framework
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 15, 2026mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management.CVE-2026-39884 · Other software · Flux159 · reported by GitHubHigh 8.3
mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Versions 3.4.0 and prior contain an argument injection vulnerability in the port_forward tool in src/tools/port_forward.ts, where a kubectl command is constructed via string concatenation with user-controlled input and then naively split on spaces before being passed to spawn(). Unlike all other tools in the codebase which correctly use array-based argument passing with execFileSync(), port_forward treats every space in user-controlled fields (namespace, resourceType, resourceName, localPort, targetPort) as an argument boundary, allowing an attacker to inject arbitrary kubectl flags. This enables exposure of internal Kubernetes services to the network by injecting --address=0.0.0.0, cross-namespace targeting by injecting additional -n flags, and indirect exploitation via prompt injection against AI agents connected to the MCP server. This issue has been fixed in version 3.5.0.
- Product
- mcp-server-kubernetes
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 14, 2026A vulnerability was identified in OpenAI Codex CLI v0.23.0 and before that enables code execution through malicious MCP (Model Context Protocol) configuration fCVE-2025-61260 · Other software · reported by MITRECritical 9.8
A vulnerability was identified in OpenAI Codex CLI v0.23.0 and before that enables code execution through malicious MCP (Model Context Protocol) configuration files. The attack is triggered when a user runs the codex command inside a malicious or compromised repository. Codex automatically loads project-local .env and .codex/config.toml files without requiring user confirmation, allowing attackers to embed arbitrary commands that execute immediately.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordresearch.checkpoint.comresearch.checkpoint.com
Apr 9, 2026Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools.CVE-2026-35577 · Other software · apollographql · reported by GitHubMedium 6.8
Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools. Prior to version 1.7.0, the Apollo MCP Server did not validate the Host header on incoming HTTP requests when using StreamableHTTP transport. In configurations where an HTTP-based MCP server is run on localhost without additional authentication or network-level controls, this could potentially allow a malicious website—visited by a user running the server locally—to use DNS rebinding techniques to bypass same-origin policy restrictions and issue requests to the local MCP server. If successfully exploited, this could allow an attacker to invoke tools or access resources exposed by the MCP server on behalf of the local user. This issue is limited to HTTP-based transport modes (StreamableHTTP). It does not affect servers using stdio transport. The practical risk is further reduced in deployments that use authentication, network-level access controls, or are not bound to localhost. This vulnerability is fixed in 1.7.0.
- Product
- apollo-mcp-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 9, 2026n8n-MCP is a Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations.CVE-2026-39974 · Other software · czlonkowski · reported by GitHubHigh 8.5
n8n-MCP is a Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Prior to 2.47.4, an authenticated Server-Side Request Forgery in n8n-mcp allows a caller holding a valid AUTH_TOKEN to cause the server to issue HTTP requests to arbitrary URLs supplied through multi-tenant HTTP headers. Response bodies are reflected back through JSON-RPC, so an attacker can read the contents of any URL the server can reach — including cloud instance metadata endpoints (AWS IMDS, GCP, Azure, Alibaba, Oracle), internal network services, and any other host the server process has network access to. The primary at-risk deployments are multi-tenant HTTP installations where more than one operator can present a valid AUTH_TOKEN, or where a token is shared with less-trusted clients. Single-tenant stdio deployments and HTTP deployments without multi-tenant headers are not affected. This vulnerability is fixed in 2.47.4.
- Product
- n8n-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 8, 2026FrontMCP is a TypeScript-first framework for the Model Context Protocol (MCP).CVE-2026-39885 · Other software · agentfront · reported by GitHubHigh 7.5
FrontMCP is a TypeScript-first framework for the Model Context Protocol (MCP). Prior to 2.3.0, the mcp-from-openapi library uses @apidevtools/json-schema-ref-parser to dereference $ref pointers in OpenAPI specifications without configuring any URL restrictions or custom resolvers. A malicious OpenAPI specification containing $ref values pointing to internal network addresses, cloud metadata endpoints, or local files will cause the library to fetch those resources during the initialize() call. This enables Server-Side Request Forgery (SSRF) and local file read attacks when processing untrusted OpenAPI specifications. This vulnerability is fixed in 2.3.0.
- Product
- frontmcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 7, 2026MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients.CVE-2026-35568 · Other software · modelcontextprotocol · reported by GitHubHigh 7.6
MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to 1.0.0, the java-sdk contains a DNS rebinding vulnerability. This vulnerability allows an attacker to access a locally or network-private java-sdk MCP server via a victims browser that is either local, or network adjacent. This allows an attacker to make any tool call to the server as if they were a locally running MCP connected AI agent. This vulnerability is fixed in 1.0.0.
- Product
- java-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients.CVE-2026-34237 · Other software · modelcontextprotocol · reported by GitHubMedium 6.1
MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to versions 0.83.0, 1.0.1, and 1.1.1, there is a hardcoded wildcard CORS vulnerability. This issue has been patched in versions 0.83.0, 1.0.1, and 1.1.1.
- Product
- java-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 27, 2026Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/KCVE-2026-33980 · Other software · pab1it0 · reported by GitHubHigh 8.3
Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/Kusto) databases through standardized interfaces. Versions up to and including 0.1.1 contain KQL (Kusto Query Language) injection vulnerabilities in three MCP tool handlers: `get_table_schema`, `sample_table_data`, and `get_table_details`. The `table_name` parameter is interpolated directly into KQL queries via f-strings without any validation or sanitization, allowing an attacker (or a prompt-injected AI agent) to execute arbitrary KQL queries against the Azure Data Explorer cluster. Commit 0abe0ee55279e111281076393e5e966335fffd30 patches the issue.
- Product
- adx-mcp-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 27, 2026MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients.CVE-2026-33946 · Other software · modelcontextprotocol · reported by GitHubHigh 8.2
MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to version 0.9.2, the Ruby SDK's streamable_http_transport.rb implementation contains a session hijacking vulnerability. An attacker who obtains a valid session ID can completely hijack the victim's Server-Sent Events (SSE) stream and intercept all real-time data. Version 0.9.2 contains a patch.
- Product
- ruby-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira).CVE-2026-27825 · Other software · sooperset · reported by GitHubCritical 9
MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to version 0.17.0, the `confluence_download_attachment` MCP tool accepts a `download_path` parameter that is written to without any directory boundary enforcement. An attacker who can call this tool and supply or access a Confluence attachment with malicious content can write arbitrary content to any path the server process has write access to. Because the attacker controls both the write destination and the written content (via an uploaded Confluence attachment), this constitutes for arbitrary code execution (for example, writing a valid cron entry to `/etc/cron.d/` achieves code execution within one scheduler cycle with no server restart required). Version 0.17.0 fixes the issue.
- Product
- mcp-atlassian
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira).CVE-2026-27826 · Other software · sooperset · reported by GitHubHigh 8.2
MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to version 0.17.0, an unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an `Authorization` header. No authentication is required. The vulnerability exists in the HTTP middleware and dependency injection layer — not in any MCP tool handler - making it invisible to tool-level code analysis. In cloud deployments, this could enable theft of IAM role credentials via the instance metadata endpoint (`169[.]254[.]169[.]254`). In any HTTP deployment it enables internal network reconnaissance and injection of attacker-controlled content into LLM tool results. Version 0.17.0 fixes the issue.
- Product
- mcp-atlassian
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 25, 2026Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).CVE-2026-27735 · Other software · modelcontextprotocol · reported by GitHubMedium 6.4
Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). In mcp-server-git versions prior to 2026.1.14, the git_add tool did not validate that file paths provided in the files argument were within the repository boundaries. Because the tool used GitPython's repo.index.add() rather than the Git CLI, relative paths containing `../` sequences that resolve outside the repository were accepted and staged into the Git index. Users are advised to upgrade to 2026.1.14 or newer to remediate this issue.
- Product
- servers
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 6, 2026MCP Salesforce Connector is a Model Context Protocol (MCP) server implementation for Salesforce integration.CVE-2026-25650 · Other software · smn2gnt · reported by GitHubMedium 6.6
MCP Salesforce Connector is a Model Context Protocol (MCP) server implementation for Salesforce integration. Prior to 0.1.10, arbitrary attribute access leads to disclosure of Salesforce auth token. This vulnerability is fixed in 0.1.10.
- Product
- MCP-Salesforce
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2026Godot MCP is a Model Context Protocol (MCP) server for interacting with the Godot game engine.CVE-2026-25546 · Other software · Coding-Solo · reported by GitHubHigh 7.8
Godot MCP is a Model Context Protocol (MCP) server for interacting with the Godot game engine. Prior to version 0.1.1, a command injection vulnerability in godot-mcp allows remote code execution. The executeOperation function passed user-controlled input (e.g., projectPath) directly to exec(), which spawns a shell. An attacker could inject shell metacharacters like $(command) or &calc to execute arbitrary commands with the privileges of the MCP server process. This affects any tool that accepts projectPath, including create_scene, add_node, load_sprite, and others. This issue has been patched in version 0.1.1.
- Product
- godot-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2026MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients.CVE-2026-25536 · Other software · modelcontextprotocol · reported by GitHubHigh 7.1
MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. From version 1.10.0 to 1.25.3, cross-client response data leak when a single McpServer/Server and transport instance is reused across multiple client connections, most commonly in stateless StreamableHTTPServerTransport deployments. This issue has been patched in version 1.26.0.
- Product
- typescript-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 21, 20265ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.CVE-2026-22793 · Other software · nanbingxyz · reported by GitHubCritical 9.6
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe option parsing vulnerability in the ECharts Markdown plugin allows any user able to submit ECharts code blocks to execute arbitrary JavaScript code in the renderer context. This can lead to Remote Code Execution (RCE) in environments where privileged APIs (such as Electron’s electron.mcp) are exposed, resulting in full compromise of the host system. Version 0.15.3 patches the issue.
- Product
- 5ire
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 21, 20265ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.CVE-2026-22792 · Other software · nanbingxyz · reported by GitHubCritical 9.6
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe HTML rendering permits untrusted HTML (including on* event attributes) to execute in the renderer context. An attacker can inject an `<img onerror=...>` payload to run arbitrary JavaScript in the renderer, which can call exposed bridge APIs such as `window.bridge.mcpServersManager.createServer`. This enables unauthorized creation of MCP servers and lead to remote command execution. Version 0.15.3 fixes the issue.
- Product
- 5ire
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 23, 20255ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.CVE-2025-68669 · Other software · nanbingxyz · reported by GitHubCritical 9.6
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. In versions 0.15.2 and prior, an RCE vulnerability exists in useMarkdown.ts, where the markdown-it-mermaid plugin is initialized with securityLevel: 'loose'. This configuration explicitly permits the rendering of HTML tags within Mermaid diagram nodes. This issue has not been patched at time of publication.
- Product
- 5ire
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 17, 2025Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).CVE-2025-68143 · Other software · modelcontextprotocol · reported by GitHubMedium 6.5
Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). In mcp-server-git versions prior to 2025.9.25, the git_init tool accepted arbitrary filesystem paths and created Git repositories without validating the target location. Unlike other tools which required an existing repository, git_init could operate on any directory accessible to the server process, making those directories eligible for subsequent git operations. The tool was removed entirely, as the server is intended to operate on existing repositories only. Users are advised to upgrade to 2025.9.25 or newer to remediate this issue.
- Product
- servers
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 3, 2025In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowCVE-2025-20381 · Other software · Splunk · reported by psirt@cisco.comMedium 5.4
In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowlist controls in MCP by embedding SPL commands as sub-searches, leading to unauthorized actions beyond the intended MCP restrictions.
- Product
- Splunk MCP Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 2, 2025The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP).CVE-2025-66416 · Other software · modelcontextprotocol · reported by GitHubHigh 7.6
The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP). Prior to version 1.23.0, tThe Model Context Protocol (MCP) Python SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without authentication using FastMCP with streamable HTTP or SSE transport, and has not configured TransportSecuritySettings, a malicious website could exploit DNS rebinding to bypass same-origin policy restrictions and send requests to the local MCP server. This could allow an attacker to invoke tools or access resources exposed by the MCP server on behalf of the user in those limited circumstances. Note that running HTTP-based MCP servers locally without authentication is not recommended per MCP security best practices. This issue does not affect servers using stdio transport. This vulnerability is fixed in 1.23.0.
- Product
- python-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 2, 2025MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients.CVE-2025-66414 · Other software · modelcontextprotocol · reported by GitHubHigh 7.6
MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. Prior to 1.24.0, The Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without authentication with StreamableHTTPServerTransport or SSEServerTransport and has not enabled enableDnsRebindingProtection, a malicious website could exploit DNS rebinding to bypass same-origin policy restrictions and send requests to the local MCP server. This could allow an attacker to invoke tools or access resources exposed by the MCP server on behalf of the user in those limited circumstances. Note that running HTTP-based MCP servers locally without authentication is not recommended per MCP security best practices. This issue does not affect servers using stdio transport. This vulnerability is fixed in 1.24.0.
- Product
- typescript-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 1, 2025MCP Watch is a comprehensive security scanner for Model Context Protocol (MCP) servers.CVE-2025-66401 · Other software · kapilduraphe · reported by GitHubCritical 9.8
MCP Watch is a comprehensive security scanner for Model Context Protocol (MCP) servers. In 0.1.2 and earlier, the MCPScanner class contains a critical Command Injection vulnerability in the cloneRepo method. The application passes the user-supplied githubUrl argument directly to a system shell via execSync without sanitization. This allows an attacker to execute arbitrary commands on the host machine by appending shell metacharacters to the URL.
- Product
- mcp-watch
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 25, 2025ADB MCP Server is a MCP (Model Context Protocol) server for interacting with Android devices through ADB.CVE-2025-59834 · Other software · srmorete · reported by GitHubCritical 9.8
ADB MCP Server is a MCP (Model Context Protocol) server for interacting with Android devices through ADB. In versions 0.1.0 and prior, the MCP Server is written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. This issue has been patched via commit 041729c.
- Product
- adb-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 15, 2025hackmd-mcp is a Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants.CVE-2025-59155 · Other software · yuna0x0 · reported by GitHubMedium 6.9
hackmd-mcp is a Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants. From 1.4.0 to before 1.5.0, hackmd-mcp contains a server-side request forgery (SSRF) vulnerability when the server is run in HTTP transport mode. Arbitrary hackmdApiUrl values supplied via the Hackmd-Api-Url HTTP header or a base64-encoded JSON query parameter are accepted without validation, allowing attackers to redirect outbound API requests to internal network services, access internal endpoints, perform network reconnaissance, and bypass network access controls. The stdio transport mode is not affected because it only accepts stdio requests. The issue is fixed in version 1.5.0, which enforces allowed endpoints and supports the ALLOWED_HACKMD_API_URLS environment variable. Users should update to 1.5.0 or later or apply documented mitigations such as switching to stdio mode, restricting outbound network access, or filtering the Hackmd-Api-Url header and related query parameter via a reverse proxy.
- Product
- hackmd-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2025An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via the SSE service as the SSE service lacks user validation.CVE-2025-56404 · Other software · Mariadb · reported by MITREHigh 7.5
An issue was discovered in MariaDB MCP 0.1.0 allowing attackers to gain sensitive information via the SSE service as the SSE service lacks user validation.
- Product
- Model Context Protocol
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2025Markdownify is a Model Context Protocol server for converting almost anything to Markdown.CVE-2025-58358 · Other software · zcaceres · reported by GitHubHigh 7.5
Markdownify is a Model Context Protocol server for converting almost anything to Markdown. Versions below 0.0.2 contain a command injection vulnerability, caused by the unsanitized use of input parameters within a call to child_process.exec, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. The server constructs and executes shell commands using unvalidated user input directly within command-line strings. This introduces the possibility of shell metacharacter injection (|, >, &&, etc.). This issue is fixed in version 0.0.2.
- Product
- markdownify-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 20255ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.CVE-2025-58357 · Other software · nanbingxyz · reported by GitHubCritical 9.6
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Version 0.13.2 contains a vulnerability in the chat page's script gadgets that enables content injection attacks through multiple vectors: malicious prompt injection pages, compromised MCP servers, and exploited tool integrations. This is fixed in version 0.14.0.
- Product
- 5ire
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2025Lara Translate MCP Server is a Model Context Protocol (MCP) Server for Lara Translate API.CVE-2025-53832 · Other software · translated · reported by GitHubHigh 7.5
Lara Translate MCP Server is a Model Context Protocol (MCP) Server for Lara Translate API. Versions 0.0.11 and below contain a command injection vulnerability which exists in the @translated/lara-mcp MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.exec, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. The server constructs and executes shell commands using unvalidated user input directly within command-line strings. This introduces the possibility of shell metacharacter injection (|, >, &&, etc.). This vulnerability is fixed in version 0.0.12.
- Product
- lara-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 18, 2025mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languagCVE-2025-54073 · Other software · sammcj · reported by GitHubHigh 7.5
mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language server protocol (LSP) capabilities. A command injection vulnerability exists in the `mcp-package-docs` MCP Server prior to the fix in commit cb4ad49615275379fd6f2f1cf1ec4731eec56eb9. The vulnerability is caused by the unsanitized use of input parameters within a call to `child_process.exec`, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. The server constructs and executes shell commands using unvalidated user input directly within command-line strings. This introduces the possibility of shell metacharacter injection (`|`, `>`, `&&`, etc.). Commit cb4ad49615275379fd6f2f1cf1ec4731eec56eb9 in version 0.1.27 contains a fix for the issue, but upgrading to 0.1.28 is recommended.
- Product
- mcp-package-docs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 14, 2025GitHub Kanban MCP Server is a Model Context Protocol (MCP) server for managing GitHub issues in Kanban board format and streamlining LLM task management.CVE-2025-53818 · Other software · Sunwood-ai-labs · reported by GitHubHigh 8.9
GitHub Kanban MCP Server is a Model Context Protocol (MCP) server for managing GitHub issues in Kanban board format and streamlining LLM task management. Version 0.3.0 of the MCP Server is written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. The MCP Server exposes the tool `add_comment` which relies on Node.js child process API `exec` to execute the GitHub (`gh`) command, is an unsafe and vulnerable API if concatenated with untrusted user input. As of time of publication, no known patches are available.
- Product
- github-kanban-mcp-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 8, 2025node-code-sandbox-mcp is a Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript.CVE-2025-53372 · Other software · alfonsograziano · reported by GitHubHigh 7.5
node-code-sandbox-mcp is a Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript. Prior to 1.3.0, a command injection vulnerability exists in the node-code-sandbox-mcp MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges on the host machine, bypassing the sandbox protection of running code inside docker. This vulnerability is fixed in 1.3.0.
- Product
- node-code-sandbox-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 4, 2025The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP).CVE-2025-53366 · Other software · modelcontextprotocol · reported by GitHubHigh 8.7
The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP). Prior to version 1.9.4, a validation error in the MCP SDK can cause an unhandled exception when processing malformed requests, resulting in service unavailability (500 errors) until manually restarted. Impact may vary depending on the deployment conditions, and presence of infrastructure-level resilience measures. Version 1.9.4 contains a patch for the issue.
- Product
- python-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 4, 2025The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP).CVE-2025-53365 · Other software · modelcontextprotocol · reported by GitHubHigh 8.7
The MCP Python SDK, called `mcp` on PyPI, is a Python implementation of the Model Context Protocol (MCP). Prior to version 1.10.0, if a client deliberately triggers an exception after establishing a streamable HTTP session, this can lead to an uncaught ClosedResourceError on the server side, causing the server to crash and requiring a restart to restore service. Impact may vary depending on the deployment conditions, and presence of infrastructure-level resilience measures. Version 1.10.0 contains a patch for the issue.
- Product
- python-sdk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 2, 2025Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).CVE-2025-53110 · Other software · modelcontextprotocol · reported by GitHubHigh 7.3
Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files in cases where the prefix matches an allowed directory. Users are advised to upgrade to 0.6.4 or 2025.7.01 resolve.
- Product
- servers
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 2, 2025Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).CVE-2025-53109 · Other software · modelcontextprotocol · reported by GitHubHigh 7.3
Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files via symlinks within allowed directories. Users are advised to upgrade to 0.6.4 or 2025.7.01 resolve.
- Product
- servers
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 2, 2025A data exfiltration vulnerability exists in Anthropic’s deprecated Slack Model Context Protocol (MCP) Server via automatic link unfurling.CVE-2025-34072 · Other software · Anthropic · reported by VulnCheckCritical 9.3
A data exfiltration vulnerability exists in Anthropic’s deprecated Slack Model Context Protocol (MCP) Server via automatic link unfurling. When an AI agent using the Slack MCP Server processes untrusted data, it can be manipulated to generate messages containing attacker-crafted hyperlinks embedding sensitive data. Slack’s link preview bots (e.g., Slack-LinkExpanding, Slackbot, Slack-ImgProxy) will then issue outbound requests to the attacker-controlled URL, resulting in zero-click exfiltration of private data.
- Product
- Slack MCP Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordembracethered.comvulncheck.com
Jun 26, 2025iOS Simulator MCP Server (ios-simulator-mcp) is a Model Context Protocol (MCP) server for interacting with iOS simulators.CVE-2025-52573 · Other software · joshuayoes · reported by GitHubMedium 6
iOS Simulator MCP Server (ios-simulator-mcp) is a Model Context Protocol (MCP) server for interacting with iOS simulators. Versions prior to 1.3.3 are written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. The MCP Server exposes the tool `ui_tap` which relies on Node.js child process API `exec` which is an unsafe and vulnerable API if concatenated with untrusted user input. LLM exposed user input for `duration`, `udid`, and `x` and `y` args can be replaced with shell meta-characters like `;` or `&&` or others to change the behavior from running the expected command `idb` to another command. When LLMs are tricked through prompt injection (and other techniques and attack vectors) to call the tool with input that uses special shell characters such as `; rm -rf /tmp;#` and other payload variations, the full command-line text will be interepted by the shell and result in other commands except of `ps` executing on the host running the MCP Server. Version 1.3.3 contains a patch for the issue.
- Product
- ios-simulator-mcp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 20255ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.CVE-2025-47777 · Other software · nanbingxyz · reported by GitHubCritical 9.6
5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Versions prior to 0.11.1 are vulnerable to stored cross-site scripting in chatbot responses due to insufficient sanitization. This, in turn, can lead to Remote Code Execution (RCE) via unsafe Electron protocol handling and exposed Electron APIs. All users of 5ire client versions prior to patched releases, particularly those interacting with untrusted chatbots or pasting external content, are affected. Version 0.11.1 contains a patch for the issue.
- Product
- 5ire
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 12, 2025ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol (MCP) servers.CVE-2025-47274 · Other software · stacklok · reported by GitHubLow 2.4
ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol (MCP) servers. Due to the ordering of code used to start an MCP server container, versions of ToolHive prior to 0.0.33 inadvertently store secrets in the run config files which are used to restart stopped containers. This means that an attacker who has access to the home folder of the user who starts the MCP server can read secrets without needing access to the secrets store itself. This only applies to secrets which were used in containers whose run configs exist at a point in time - other secrets remaining inaccessible. ToolHive 0.0.33 fixes the issue. Some workarounds are available. Stop and delete any running MCP servers, or manually remove any runconfigs from `$HOME/Library/Application Support/toolhive/runconfigs/` (macOS) or `$HOME/.state/toolhive/runconfigs/` (Linux).
- Product
- toolhive
- 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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