Improper Certificate Validation Affecting podman-debugsource package, versions <7:5.8.2-4.el10_2


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

Social Trends
EPSS
0.57% (44th percentile)

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  • Snyk IDSNYK-RHEL10-PODMANDEBUGSOURCE-17926028
  • published10 Jul 2026
  • disclosed22 May 2026

Introduced: 22 May 2026

CVE-2026-42508  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade RHEL:10 podman-debugsource to version 7:5.8.2-4.el10_2 or higher.
This issue was patched in RHSA-2026:37072.

NVD Description

Note: Versions mentioned in the description apply only to the upstream podman-debugsource package and not the podman-debugsource package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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.

References

CVSS Base Scores

version 3.1