CVE-2026-4428 (GCVE-0-2026-4428)
Vulnerability from cvelistv5
Published
2026-03-19 20:37
Modified
2026-03-25 14:13
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
9.1 (Critical) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-299 - Improper check for certificate revocation
Summary
A logic error in CRL distribution point validation in AWS-LC before 1.71.0 causes partitioned CRLs to be incorrectly rejected as out of scope, which allows a revoked certificate to bypass certificate revocation checks. To remediate this issue, users should upgrade to AWS-LC 1.71.0 or AWS-LC-FIPS-3.3.0.
References
Impacted products
Vendor Product Version
AWS AWS-LC Version: 1.24.0   < 1.71.0
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