{"action":"Upgrade github.com/opencontainers/runc to 1.2.8 or later.","affected":[{"fixed":"1.2.8","introduced":"0"},{"fixed":"1.3.3","introduced":"1.3.0-rc.1"},{"fixed":"1.4.0-rc.3","introduced":"1.4.0-rc.1"}],"component":"github.com/opencontainers/runc","cve_ids":["CVE-2025-31133"],"ecosystem":"Go","epss":0.01245,"exploited":false,"fixed_versions":["1.2.8","1.3.3","1.4.0-rc.3"],"ghsa_id":"GHSA-9493-h29p-rfm2","id":"tcs_01M5KF4TXCPNCZNPHVKZ6XKAAS","modified_at":"2026-09-10T03:50:30.785749905Z","published_at":"2025-11-05T16:37:15Z","references":["https://osv.dev/vulnerability/GHSA-9493-h29p-rfm2","https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2","https://nvd.nist.gov/vuln/detail/CVE-2025-31133","https://github.com/opencontainers/runc/commit/1a30a8f3d921acbbb6a4bb7e99da2c05f8d48522","https://github.com/opencontainers/runc/commit/5d7b2424072449872d1cd0c937f2ca25f418eb66","https://github.com/opencontainers/runc/commit/8476df83b534a2522b878c0507b3491def48db9f","https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64","https://github.com/opencontainers/runc"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-9493-h29p-rfm2","url":"https://osv.dev/vulnerability/GHSA-9493-h29p-rfm2"},{"source":"nvd","source_id":"CVE-2025-31133","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31133"}],"summary":"runc container escape via \"masked path\" abuse due to mount race conditions"}