{"id":"GO-2026-6889","summary":"cert-manager: Direct ACME Challenge resources can bypass Issuer DNS01 solver policy and use ClusterIssuer DNS credentials in github.com/cert-manager/cert-manager","details":"cert-manager: Direct ACME Challenge resources can bypass Issuer DNS01 solver policy and use ClusterIssuer DNS credentials in github.com/cert-manager/cert-manager","aliases":["BIT-cert-manager-2026-62290","CVE-2026-62290","GHSA-8rvj-mm4h-c258"],"modified":"2026-11-05T23:25:44.048366474Z","published":"2026-11-05T22:55:03Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6889","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/cert-manager/cert-manager/security/advisories/GHSA-8rvj-mm4h-c258"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62290"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/commit/6bda47297c8fbc6b121b8b76624b668d26f1a155"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/commit/b37dbf01ecea50a0b3a19df0a7fe4c5ad6803f16"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/8940"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/8941"},{"type":"WEB","url":"https://github.com/cert-manager/cert-manager/releases/tag/v1.19.6"},{"type":"WEB","url":"https://github.com/cert-manager/cert-manager/releases/tag/v1.20.3"}],"affected":[{"package":{"name":"github.com/cert-manager/cert-manager","ecosystem":"Go","purl":"pkg:golang/github.com/cert-manager/cert-manager"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.18.0"},{"fixed":"1.19.6"},{"introduced":"1.20.0-alpha.0"},{"fixed":"1.20.3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6889.json"}}],"schema_version":"1.9.2"}