{"id":"CGA-7p29-3f7w-83w4","modified":"2026-09-07T01:28:47.167056676Z","published":"2026-07-17T11:53:43Z","upstream":["CVE-2026-59950","GHSA-vj7q-gjh5-988w"],"references":[{"type":"WEB","url":"https://github.com/modelcontextprotocol/python-sdk/releases/tag/v1.28.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59950.json"},{"type":"ADVISORY","url":"https://github.com/modelcontextprotocol/python-sdk/security/advisories/GHSA-vj7q-gjh5-988w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59950"},{"type":"FIX","url":"https://github.com/modelcontextprotocol/python-sdk/commit/777b8d06710c140e3606b0d4598e2aa48546c266"},{"type":"FIX","url":"https://github.com/modelcontextprotocol/python-sdk/pull/2992"}],"affected":[{"package":{"name":"semgrep","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/semgrep?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.172.0-r1"}]}],"ecosystem_specific":{"components":[{"component_type":"python","component_location":"/opt/chainguard/semgrep/lib/python3.13/site-packages/mcp-1.23.3.dist-info/METADATA","component_purl":"pkg:pypi/mcp@1.23.3","latest_event_status":"fixed","latest_event_timestamp":"2026-07-30T17:08:07Z","component_name":"mcp","component_version":"1.23.3"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-7p29-3f7w-83w4.json"}},{"package":{"name":"semgrep","ecosystem":"Wolfi","purl":"pkg:apk/wolfi/semgrep?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.172.0-r1"}]}],"ecosystem_specific":{"components":[{"component_type":"python","component_location":"/opt/chainguard/semgrep/lib/python3.13/site-packages/mcp-1.23.3.dist-info/METADATA","component_purl":"pkg:pypi/mcp@1.23.3","latest_event_status":"fixed","latest_event_timestamp":"2026-07-30T17:08:07Z","component_name":"mcp","component_version":"1.23.3"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-7p29-3f7w-83w4.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}]}