CVE-2026-13083

Pen-drive: pen-drive: stored xss via unescaped cluster data in html report

Published Jun 25, 2026 CVSS 3.1 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Workaround

The following practices would help for avoiding exposure and mitigate this flaw: - Upgrade Pen Drive to version 1.0.0-2 or later, which reportedly contains the fix. - Until upgraded, review HTML reports generated by Pen Drive before opening them in a browser, or open them in a sandboxed browser environment. - If using must-gather archives from untrusted sources, validate the archive content before feeding it to Pen Drive. - Consider opening Pen Drive reports with JavaScript disabled in the browser.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Pen-drive: pen-drive: stored xss via unescaped cluster data in html report
First Time appeared Redhat
Redhat pdrive Lightspeed
Weaknesses CWE-79
CPEs cpe:/a:redhat:pdrive_lightspeed:0
cpe:/a:redhat:pdrive_lightspeed:1
Vendors & Products Redhat
Redhat pdrive Lightspeed
References
Metrics cvssV3_1

{'score': 6.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Jul 1, 2026, 3:32 PM
Reserved
Jun 23, 2026, 6:27 PM
Status
Analyzed
Published
Jun 26, 2026, 12:16 AM
Modified
Oct 25, 2026, 10:10 PM
Severity
Moderate
Public date
Jun 23, 2026, 12:00 AM