{"action":"Upgrade mongo-c-driver to 2.5.2-1 or later.","affected":[{"fixed":"2.5.2-1","introduced":"0"}],"component":"mongo-c-driver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.5.2-1"],"id":"tcs_01M5NVZ0JB09NTPGJ9J9JPH9KD","modified_at":"2026-10-01T03:03:37.162809235Z","published_at":"2026-09-03T15:17:36.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-84969","https://security-tracker.debian.org/tracker/CVE-2026-84969"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-84969#Debian:14/mongo-c-driver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-84969"}],"summary":"A memory-handling error in the BSON-to-JSON conversion helpers of the MongoDB C Driver can write a small number of bytes past the end of a heap buffer when a binary field is encoded and the output is"}