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Advisory severityHigh8.0Red Hat Linux

High [CVE-2026-66805] stored DOM XSS via unescaped pod logs in document.write

This high-severity Red Hat Linux advisory covers CVE-2026-66805.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-66805 Source published

VulniPulse record published Record updated

CVE-2026-66805
Related products & platforms
Red Hat LinuxUnclassified
Open source advisory

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Summary

stored DOM XSS via unescaped pod logs in document.write. Red Hat rates this important (CVSS 8).

Weakness: CWE-79. Red Hat lists fixing advisory RHSA-2026:54432 with package multicluster-engine/console-mce-rhel9:1787079359, rhacm2/console-rhel9:1787339248, multicluster-engine/console-mce-rhel9:1787264250, rhacm2/console-rhel9:1787339213.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.

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

Fixed versions
  • multicluster-engine/console-mce-rhel9:1787079359
  • rhacm2/console-rhel9:1787339248
  • multicluster-engine/console-mce-rhel9:1787264250
  • rhacm2/console-rhel9:1787339213
  • multicluster-engine/console-mce-rhel9:1786668856
  • rhacm2/console-rhel9:1787687062
  • rhacm2/console-rhel9:1786547771
  • multicluster-engine/console-mce-rhel9:1786548913
  • multicluster-engine/console-mce-rhel9:1787259048
  • rhacm2/console-rhel9:1787335105
  • multicluster-engine/console-mce-rhel9:1786911977
  • rhacm2/console-rhel9:1787339249
  • RHSA-2026:54432

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

Mitigation

Upgrade to a fixed release: multicluster-engine/console-mce-rhel9:1787079359, rhacm2/console-rhel9:1787339248, multicluster-engine/console-mce-rhel9:1787264250, rhacm2/console-rhel9:1787339213, multicluster-engine/console-mce-rhel9:1786668856, rhacm2/console-rhel9:1787687062. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

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

Discussion(0)

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