{"action":"Upgrade github.com/moby/buildkit to 0.28.1 or later.","affected":[{"fixed":"0.28.1","introduced":"0"}],"component":"github.com/moby/buildkit","cve_ids":["CVE-2026-33747"],"ecosystem":"Go","epss":0.00507,"exploited":false,"fixed_versions":["0.28.1"],"ghsa_id":"GHSA-4c29-8rgm-jvjj","id":"tcs_01M5KEWAXK34AJYRDW47KNX0GD","modified_at":"2026-09-10T03:50:37.172155078Z","published_at":"2026-03-26T18:26:09Z","references":["https://osv.dev/vulnerability/GHSA-4c29-8rgm-jvjj","https://github.com/moby/buildkit/security/advisories/GHSA-4c29-8rgm-jvjj","https://nvd.nist.gov/vuln/detail/CVE-2026-33747","https://github.com/moby/buildkit","https://github.com/moby/buildkit/releases/tag/v0.28.1"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"GHSA-4c29-8rgm-jvjj","url":"https://osv.dev/vulnerability/GHSA-4c29-8rgm-jvjj"}],"summary":"BuildKit's Malicious frontend can cause file escape outside of storage root"}