EUVD-2026-25966

A vulnerability was detected in ef10007 MLOpsMCP 1.0.0. This impacts an unknown function of the file fastmcpserver.py of the component savefile Tool. The manipulation of the argument filename/destination results in path traversal. The attack may be performed from remote. The exploit is now public...

CVE-2026-7213 ef10007 MLOps_MCP save_file Tool fastmcp_server.py path traversal

A vulnerability was detected in ef10007 MLOpsMCP 1.0.0. This impacts an unknown function of the file fastmcpserver.py of the component savefile Tool. The manipulation of the argument filename/destination results in path traversal. The attack may be performed from remote. The exploit is now public...

PT-2026-35586

Name of the Vulnerable Software and Affected Versions ef10007 MLOps MCP version 1.0.0 Description A path traversal issue exists in the save file Tool within the fastmcp server.py file. A remote attacker can manipulate the filename/destination argument to access or overwrite files outside the...

CVE-2025-64340

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...

CVE-2026-27124

A flaw was found in FastMCP and FastMCP OAuthProxy. The OAuthProxy, used for GitHub OAuth authentication, does not properly validate a user's consent after receiving an authorization code from GitHub. This, combined with GitHub's behavior of skipping the consent page for previously authorized...

CVE-2026-32871

A flaw was found in FastMCP. An authenticated attacker can exploit a path traversal vulnerability in the buildurl method of the RequestDirector class. By manipulating path parameters in an OpenAPI operation, an attacker can use directory traversal sequences ../ to bypass the intended API prefix...

CVE-2026-27124

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

CVE-2025-64340

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...

CVE-2026-27124

CVE-2026-27124 describes a Confused Deputy vulnerability in the FastMCP OAuthProxy used with the GitHubProvider OAuth integration. Prior to version 3.2.0, the OAuthProxy does not properly validate user consent after receiving the GitHub authorization code, and combined with GitHub’s consent-page ...

CVE-2026-27124 FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

CVE-2026-27124

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

CVE-2026-27124 FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

CVE-2026-27124

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

aa-rag (0.4.3), acex (>=3.0.0, <=6.17.0) +915 more potentially affected by CVE-2026-27124 via fastmcp (>=0.1.0, <=3.1.1)

fastmcp PYPI version =0.1.0, =3.0.0, =0.2.0, =0.1.0, =1.0.1, =1.0.2, =0.5.0, =0.1.7rc1, =2.1.7, =0.1.0, =1.0.0, =1.0.1 and more Source cves: CVE-2026-27124 Source advisory: MEND:CVE-2026-27124...

CVE-2026-27124 FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, while testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not...

CVE-2025-64340 FastMCP has a Command Injection vulnerability - Gemini CLI

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...

CVE-2025-64340 FastMCP has a Command Injection vulnerability - Gemini CLI

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...

aa-rag (0.4.3), acex (>=3.0.0, <=6.17.0) +915 more potentially affected by CVE-2025-64340 via fastmcp (>=0.1.0, <=3.1.1)

fastmcp PYPI version =0.1.0, =3.0.0, =0.2.0, =0.1.0, =1.0.1, =1.0.2, =0.5.0, =0.1.7rc1, =2.1.7, =0.1.0, =1.0.0, =1.0.1 and more Source cves: CVE-2025-64340 Source advisory: MEND:CVE-2025-64340...

CVE-2025-64340 FastMCP has a Command Injection vulnerability - Gemini CLI

FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...

CVE-2025-64340

FastMCP (the MCP framework) is affected prior to version 3.2.0. A vulnerability arises when server names contain shell metacharacters (for example, &); this can trigger command injection on Windows during fastmcp install claude-code or fastmcp install gemini-cli. The install commands use subproce...