{"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_01M5NPRVBH15B8BVNGDVZ1CC4E","modified_at":"2026-10-14T06:00:08.664094898Z","published_at":"2026-10-08T19:16:59.550Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-106437","https://security-tracker.debian.org/tracker/CVE-2026-106437"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-106437#Debian:14/mongo-c-driver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-106437"}],"summary":"The BSON buffer-reservation API in the MongoDB C Driver can record a length smaller than the five-byte BSON minimum. Later append or comparison operations can underflow unsigned length calculations an"}