{"action":"Upgrade runc to 1.3.3-r0 or later.","affected":[{"fixed":"1.3.3-r0","introduced":"1.3.0"}],"component":"runc","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["1.3.3-r0"],"id":"tcs_01M6H6YCDNSCVBG75ZDWWHPVTW","modified_at":"2026-11-03T06:33:00.650427577Z","published_at":"2025-11-06T21:15:42.817Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-52881","https://security.alpinelinux.org/vuln/CVE-2025-52881"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-52881#Alpine:v3.22/runc","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-52881"}],"summary":"runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to othe"}