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GO-2026-5297
Step CA affected by an index out of bounds panic in TPM attestation EKU validation in github.com/smallstep/certificates
Details
Step CA affected by an index out of bounds panic in TPM attestation EKU validation in github.com/smallstep/certificates
Are you affected?
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Affected packages
Go / github.com/smallstep/certificates
Introduced in:
0.24.0 Fixed in: 0.30.0 Fix
go get github.com/smallstep/certificates@v0.30.0 References
- https://github.com/smallstep/certificates/security/advisories/GHSA-9qq8-cgcv-qmc9 [ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-40097 [ADVISORY]
- https://github.com/smallstep/certificates/commit/ffd31ac0a87e03b0224cb8363094bfe602242888 [FIX]
- https://github.com/smallstep/certificates/pull/2569 [FIX]
- https://github.com/smallstep/certificates/releases/tag/v0.30.0 [WEB]