High7.5Red Hat Linux

High [CVE-2026-22774] Denial of Service due to excessive resource consumption from untrusted input

This high-severity Red Hat Linux advisory covers CVE-2026-22774 affecting Red Hat Trusted Artifact Signer 1.2, Red Hat Trusted Artifact Signer 1.3, Red Hat Build of Podman Desktop - Tech Preview.

CVE-2026-22774 Published Jan 15, 2026

CVE-2026-22774

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Denial of Service due to excessive resource consumption from untrusted input. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-405. Affected package(s): rhtas/rekor-search-ui-rhel9:1770107452, rhtas/rekor-search-ui-rhel9:1770739056.

Resolved in Red Hat advisory RHSA-2026:2926 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Trusted Artifact Signer 1.2; Red Hat Trusted Artifact Signer 1.3; Red Hat Build of Podman Desktop - Tech Preview.

Affected versions

rhtas/rekor-search-ui-rhel9:1770107452
rhtas/rekor-search-ui-rhel9:1770739056

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:2926

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:2926 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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