CVE-2026-3336
AWS AWS-LC, Red Hat Trusted Artifact Signer 1.3, Confidential Compute Attestation 취약점
Improper certificate validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass certificate chain verification when processing PKCS7 objects with multiple signers, except the final signer. Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.
- 대응 우선순위
- 점검
- CVSS
- 8.7
- EPSS
- 0.77% 백분위 52.1% · 2026.08.02 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.03.03