A flaw was found in the Pen Drive report generator. Cluster-sourced data is rendered into HTML reports without proper escaping or sanitization. An attacker with cluster administrator privileges can inject a stored cross-site scripting (XSS) payload into cluster objects (such as ClusterVersion spec.channel) that executes in the browser of any user who opens the generated HTML report.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://access.redhat.com/security/cve/CVE-2026-13083 Mitigation, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2491886 Issue Tracking, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.9 · redhatNVD modified 2026-10-25 22:10
Affected (CPE criteria) 1
cpe:2.3:a:redhat:pen_drive:*:*:*:*:*:*:*:*
References 2
- https://access.redhat.com/security/cve/CVE-2026-13083 Mitigation, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2491886 Issue Tracking, Vendor Advisory