{"action":"Upgrade mongo-c-driver to 1.23.1-1+deb12u3 or later.","affected":[{"fixed":"1.23.1-1+deb12u3","introduced":"0"}],"component":"mongo-c-driver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.23.1-1+deb12u3"],"id":"tcs_01M5NMYP44J77QQRNTF3VQPXMK","modified_at":"2026-09-01T20:04:52.488118877Z","published_at":"2026-01-27T18:15:52.603Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-14911","https://security-tracker.debian.org/tracker/CVE-2025-14911"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-14911","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-14911"}],"summary":"User-controlled chunkSize metadata from MongoDB lacks appropriate validation allowing malformed GridFS metadata to overflow the bounding container."}