CVE-2026-14452
Open redirect and XSS via reset_url parameter
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper validation of the reset_url parameter of the Setup in-page search in Checkmk <2.5.0p15, <2.4.0p38, <2.3.0p51 and 2.2.0 (EOL) allows an attacker to execute arbitrary script in the session of an authenticated user with Setup access, or to redirect that user to an arbitrary external site, by tricking the user into opening a crafted URL and clicking the Reset button or submitting an empty search.
| CWE | CWE-601 |
| Vendor | checkmk gmbh |
| Product | checkmk |
| Published | Oct 16, 2026 |
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Affected Versions
Checkmk GmbH / Checkmk
2.5.0 < 2.5.0p15 2.4.0 < 2.4.0p38 2.3.0 < 2.3.0p51 2.2.0