{"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":0.00411,"exploited":false,"fixed_versions":["1.21.0"],"ghsa_id":"GHSA-945p-3jhm-6rcp","id":"tcs_01M5KF4TC3JF8V0DV97M52A7MF","modified_at":"2026-03-23T04:56:17.951004640Z","published_at":"2026-02-28T02:50:09Z","references":["https://osv.dev/vulnerability/GHSA-945p-3jhm-6rcp","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/pull/1383","https://github.com/chainguard-dev/malcontent/commit/356c56659ccfcad0b249a97de8cf71f151ed3ee9","https://github.com/chainguard-dev/malcontent"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-945p-3jhm-6rcp","url":"https://osv.dev/vulnerability/GHSA-945p-3jhm-6rcp"}],"summary":"malcontent: Nested archive extraction failure can drop content from scan inputs"}