Regular Expression Denial of Service via crafted extglob patterns
Summary
Regular Expression Denial of Service via crafted extglob patterns. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-1333. Affected package(s): cluster-observability-operator/logging-console-plugin-pf4-rhel9:1782839279, cluster-observability-operator/troubleshooting-panel-console-plugin-pf6-rhel9:1782839996, cluster-observability-operator/logging-console-plugin-pf5-rhel9:1782840539. Resolved in Red Hat advisory RHSA-2026:34342 — update the affected packages (`sudo dnf update`).
- cluster-observability-operator/logging-console-plugin-pf4-rhel9:1782839279
- cluster-observability-operator/troubleshooting-panel-console-plugin-pf6-rhel9:1782839996
- cluster-observability-operator/logging-console-plugin-pf5-rhel9:1782840539
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:34342
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:34342 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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