{"action":"Upgrade mongo-c-driver to 2.5.6-1 or later.","affected":[{"fixed":"2.5.6-1","introduced":"0"}],"component":"mongo-c-driver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.5.6-1"],"id":"tcs_01M5NPRS2T3NZEAFTX89NG5MNW","modified_at":"2026-10-14T06:00:08.046281363Z","published_at":"2026-10-08T19:16:59.070Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-106431","https://security-tracker.debian.org/tracker/CVE-2026-106431"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-106431#Debian:14/mongo-c-driver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-106431"}],"summary":"An off-by-one error in the BSON bulk document writer in the MongoDB C Driver can write one zero byte immediately past a heap allocation when a document ends at a specific buffer boundary. An actor who"}