CVE-2026-7186

MEDIUM CVSS 5.4 View on NVD ↗

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected Products

checkmk/checkmk

References

https://checkmk.com/werk/17991

Published: Jun 08, 2026 13:16 UTC Modified: Jun 08, 2026 15:53 UTC