{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"stunnel4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NTXDWKW35Z2X7KGHM3RQV4","modified_at":"2026-10-05T01:00:08.028966664Z","published_at":"2026-08-04T14:16:32.693Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-70368","https://security-tracker.debian.org/tracker/CVE-2026-70368"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-70368#Debian:13/stunnel4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-70368"}],"summary":"A stack-based out-of-bounds read vulnerability exists in the \"s_vlog\" function of stunnel, when handling oversized log messages via \"vsnprintf\". A remote attacker with network access to a stunnel serv"}