{"action":"Upgrade chainguard.dev/apko to 1.2.7 or later.","affected":[{"fixed":"1.2.7","introduced":"0"}],"component":"chainguard.dev/apko","cve_ids":["CVE-2026-42575"],"ecosystem":"Go","epss":0.00159,"exploited":false,"fixed_versions":["1.2.7"],"ghsa_id":"GHSA-hcwr-pq9g-rq3m","id":"tcs_01M5KGM6MQC7T2NG579XYY8R4M","modified_at":"2026-07-22T20:59:40.342634492Z","published_at":"2026-06-25T22:34:31Z","references":["https://osv.dev/vulnerability/GO-2026-5422","https://github.com/chainguard-dev/apko/security/advisories/GHSA-hcwr-pq9g-rq3m","https://nvd.nist.gov/vuln/detail/CVE-2026-42575","https://github.com/chainguard-dev/apko/commit/a118c3d604107532b5525bd4bee2fb369a6228aa","https://github.com/chainguard-dev/apko/releases/tag/v1.2.7"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-5422","url":"https://osv.dev/vulnerability/GO-2026-5422"},{"source":"nvd","source_id":"CVE-2026-42575","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42575"}],"summary":"apko doesn't verify downloaded apk packages against APKINDEX checksum (package substitution possible) in chainguard.dev/apko"}