{"action":"Upgrade libreswan to 5.3.3-r0 or later.","affected":[{"fixed":"5.3.3-r0","introduced":"0"}],"component":"libreswan","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["5.3.3-r0"],"id":"tcs_01M6HC1TXEKAQPPYZ0XC66QJW7","modified_at":"2026-11-03T06:33:06.552927095Z","published_at":"2026-10-13T22:19:30.253Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-94453","https://security.alpinelinux.org/vuln/CVE-2026-94453"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-94453#Alpine:v3.24/libreswan","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-94453"}],"summary":"Libreswan's pluto daemon has a use-after-free vulnerability when a client connecting using IKE over TCP closes the connection and another packet (retransmit or malicious) is received for the same tupl"}