CVE-2026-7186
Fix stored XSS in URL dashboard widget via dangerous URI schemes
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Stored cross-site scripting in the URL dashboard widget in Checkmk <2.5.0p5, <2.4.0p31, <2.3.0p48, and all 2.2.0 versions allows a user with dashboard editing permissions to store a URL with a dangerous URI scheme such as javascript: that executes scripts in other users' browsers when they view the dashboard.
| CWE | CWE-79 |
| Vendor | checkmk gmbh |
| Product | checkmk |
| Published | Jun 8, 2026 |
| Last Updated | Jun 8, 2026 |
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Affected Versions
Checkmk GmbH / Checkmk
2.5.0 < 2.5.0p5 2.4.0 < 2.4.0p31 2.3.0 < 2.3.0p48 2.2.0