{"action":"Upgrade mongo-c-driver to 2.5.5-1 or later.","affected":[{"fixed":"2.5.5-1","introduced":"0"}],"component":"mongo-c-driver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.5.5-1"],"id":"tcs_01M5NWWJGRDWEBKJQBJXRCRK7J","modified_at":"2026-10-01T10:00:10.305194519Z","published_at":"2026-09-17T21:17:56.163Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-93393","https://security-tracker.debian.org/tracker/CVE-2026-93393"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-93393#Debian:14/mongo-c-driver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-93393"}],"summary":"A heap-based buffer overflow exists in the TLS transport layer of the MongoDB C Driver when built with the Windows platform TLS backend. A remote endpoint that the client connects to can cause the dri"}