{"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":["CVE-2026-28407"],"ecosystem":"Go","epss":0.00405,"exploited":false,"fixed_versions":["1.21.0"],"ghsa_id":"GHSA-945p-3jhm-6rcp","id":"tcs_01M5KGEMK47ZX8JZAEERY2EF4S","modified_at":"2026-03-23T04:52:46.690271Z","published_at":"2026-03-10T18:28:01Z","references":["https://osv.dev/vulnerability/GO-2026-4577","https://github.com/chainguard-dev/malcontent/security/advisories/GHSA-945p-3jhm-6rcp","https://nvd.nist.gov/vuln/detail/CVE-2026-28407","https://github.com/chainguard-dev/malcontent/commit/356c56659ccfcad0b249a97de8cf71f151ed3ee9","https://github.com/chainguard-dev/malcontent/pull/1383"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-4577","url":"https://osv.dev/vulnerability/GO-2026-4577"}],"summary":"malcontent: Nested archive extraction failure can drop content from scan inputs in github.com/chainguard-dev/malcontent"}