CVE-2026-42508

脆弱性の種類

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

影響を受ける製品

• golang crypto

参考情報

• https://go.dev/cl/781220
• https://go.dev/issue/79568
• https://groups.google.com/g/golang-announce/c/a082jnz-LvI
• https://pkg.go.dev/vuln/GO-2026-5021
• https://access.redhat.com/errata/RHSA-2026:23262
• https://access.redhat.com/errata/RHSA-2026:23264