{"action":"Upgrade mongo-cxx-driver to 4.5.2-1 or later.","affected":[{"fixed":"4.5.2-1","introduced":"0"}],"component":"mongo-cxx-driver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.5.2-1"],"id":"tcs_01M5NVZ107FXETYM00EEJFJHRW","modified_at":"2026-10-01T03:03:43.532663303Z","published_at":"2026-09-03T15:17:36.403Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-84970","https://security-tracker.debian.org/tracker/CVE-2026-84970"],"severity":{"label":"medium","score":5.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-84970","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-84970"}],"summary":"A numeric truncation weakness exists in the JSON parsing component of the MongoDB C++ Driver's BSON library. An actor who controls the text that an embedding application hands to the library's public"}