{"id":"GO-2026-5297","revision":"554967492bcb4d8cbe30918986cb049e","records":[{"revision":"554967492bcb4d8cbe30918986cb049e","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-5297","aliases":["CVE-2026-40097","GHSA-9qq8-cgcv-qmc9"],"title":"Step CA affected by an index out of bounds panic in TPM attestation EKU validation in github.com/smallstep/certificates","description":"Step CA affected by an index out of bounds panic in TPM attestation EKU validation in github.com/smallstep/certificates","state":0,"publishedAt":"2026-06-25T18:43:19+00:00","modifiedAt":"2026-06-25T19:45:30.5381362+00:00","affected":[{"ecosystem":"Go","name":"github.com/smallstep/certificates","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.24.0"},{"kind":"fixed","version":"0.30.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/smallstep/certificates/security/advisories/GHSA-9qq8-cgcv-qmc9","https://nvd.nist.gov/vuln/detail/CVE-2026-40097","https://github.com/smallstep/certificates/commit/ffd31ac0a87e03b0224cb8363094bfe602242888","https://github.com/smallstep/certificates/pull/2569","https://github.com/smallstep/certificates/releases/tag/v0.30.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-5297","license":"OSV · upstream source license applies","key":"osv:GO-2026-5297","identifiers":["GO-2026-5297","CVE-2026-40097","GHSA-9qq8-cgcv-qmc9"]},"retained":false,"historicalAffected":[]}],"coverage":[]}