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VULNERABILITIES

CVE-2026-42508 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: redhat-SADPCVSS-B:7.4 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:23262 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:23264 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:26546 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:26547 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:35833 redhat-SADP

see all 49 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-295Improper Certificate Validation[email protected]
CWE-295Improper Certificate Validationredhat-SADP

Affected Products

ProductVersions
golang crypto
< 0.52.0

CPE

  • cpe:2.3:a:golang:crypto:*:*:*:*:*:go:*:*

Remediation

  • No remediation found in references.

Change History

50 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-42508
NVD Published Date:
May 22, 2026
NVD Last Modified:
Sep 15, 2026
Source:
[email protected]