CVE-2026-59973Published
mcp-from-openapi: Bypass of OpenAPI external $ref SSRF fix in latest FrontMCP and mcp-from-openapi
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-59973 · Microsoft / collected KEV context
cve-program · CVE-2026-59973
- https://github.com/agentfront/frontmcp/security/advisories/GHSA-65h7-9wrw-629c
- https://github.com/agentfront/frontmcp/pull/496
- https://github.com/agentfront/mcp-from-openapi/pull/7
- https://github.com/agentfront/frontmcp/commit/96a78eaa5c6c4bc51cced557d83d1a03344cb03d
- https://github.com/agentfront/mcp-from-openapi/commit/be3409cce6e97642696d4ee5a4e4e2712490b277
- https://github.com/agentfront/frontmcp/releases/tag/v1.5.0
- https://github.com/agentfront/mcp-from-openapi/releases/tag/v2.5.0
euvd · EUVD-2026-78782
- https://github.com/agentfront/frontmcp/security/advisories/GHSA-65h7-9wrw-629c
- https://github.com/agentfront/frontmcp/pull/496
- https://github.com/agentfront/mcp-from-openapi/pull/7
- https://github.com/agentfront/frontmcp/commit/96a78eaa5c6c4bc51cced557d83d1a03344cb03d
- https://github.com/agentfront/mcp-from-openapi/commit/be3409cce6e97642696d4ee5a4e4e2712490b277
- https://github.com/agentfront/frontmcp/releases/tag/v1.5.0
- https://github.com/agentfront/mcp-from-openapi/releases/tag/v2.5.0
nvd · CVE-2026-59973
- https://github.com/agentfront/frontmcp/commit/96a78eaa5c6c4bc51cced557d83d1a03344cb03d
- https://github.com/agentfront/frontmcp/pull/496
- https://github.com/agentfront/frontmcp/releases/tag/v1.5.0
- https://github.com/agentfront/frontmcp/security/advisories/GHSA-65h7-9wrw-629c
- https://github.com/agentfront/mcp-from-openapi/commit/be3409cce6e97642696d4ee5a4e4e2712490b277
- https://github.com/agentfront/mcp-from-openapi/pull/7
- https://github.com/agentfront/mcp-from-openapi/releases/tag/v2.5.0
osv · GHSA-65h7-9wrw-629c
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.