{"action":"Upgrade mcp-contextforge-gateway to 1.0.3 or later.","affected":[{"fixed":"1.0.3","introduced":"0"}],"component":"mcp-contextforge-gateway","cve_ids":["CVE-2026-53708"],"ecosystem":"PyPI","epss":0.0035,"exploited":false,"fixed_versions":["1.0.3"],"ghsa_id":"GHSA-9hgc-g3w5-67cm","id":"tcs_01M5KH6RADKJ3VDZEGMXYVBB5X","modified_at":"2026-08-19T12:45:09.838060331Z","published_at":"2026-08-19T11:56:26.562796Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3684","https://github.com/IBM/mcp-context-forge/security/advisories/GHSA-9hgc-g3w5-67cm","https://github.com/IBM/mcp-context-forge","https://github.com/IBM/mcp-context-forge/releases/tag/v1.0.3","https://pypi.org/project/mcp-contextforge-gateway","https://github.com/advisories/GHSA-9hgc-g3w5-67cm","https://nvd.nist.gov/vuln/detail/CVE-2026-53708"],"severity":{"label":"medium","score":6.6},"sources":[{"source":"osv","source_id":"PYSEC-2026-3684","url":"https://osv.dev/vulnerability/PYSEC-2026-3684"}],"summary":"ContextForge: DNS TOCTOU race condition causes SSRF protection bypass (`/admin/gateways/test`)"}