{"action":"Upgrade github.com/chainguard-dev/malcontent to 1.21.0 or later.","affected":[{"fixed":"1.21.0","introduced":"0"}],"component":"github.com/chainguard-dev/malcontent","cve_ids":[],"ecosystem":"Go","exploited":false,"fixed_versions":["1.21.0"],"ghsa_id":"GHSA-54p8-x2m9-c593","id":"tcs_01M5KGEN7Q0MHWHZTE1P3NHZ89","modified_at":"2026-03-23T04:52:46.874221Z","published_at":"2026-03-10T18:28:01Z","references":["https://osv.dev/vulnerability/GO-2026-4583","https://github.com/chainguard-dev/malcontent/security/advisories/GHSA-54p8-x2m9-c593","https://github.com/chainguard-dev/malcontent/pull/1354","https://github.com/chainguard-dev/malcontent/pull/1355","https://github.com/chainguard-dev/malcontent/pull/1356","https://github.com/chainguard-dev/malcontent/pull/1361"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-4583","url":"https://osv.dev/vulnerability/GO-2026-4583"}],"summary":"malcontent: Error-path cleanup gap can leak scanners and fds and degrade availability in github.com/chainguard-dev/malcontent"}