CVE-2026-15227
Medium
Description
Missing authorization in Checkmk <2.5.0p10, <2.4.0p35, <2.3.0p49, and 2.2.0 (EOL) allows an authenticated user lacking the "Edit foreign Reports" permission to modify reports owned by other users.
SeverityMedium
CVSS5.3
Exploit probability—
ProductCheckmk
PublishedJul 31, 2026
First seenJul 31, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- Checkmk GmbH Checkmk2.5.0p10, 2.4.0p35, 2.3.0p49 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Checkmk GmbH Checkmk | 2.5.0 ≤ v < 2.5.0p10, 2.4.0 ≤ v < 2.4.0p35, 2.3.0 ≤ v < 2.3.0p49, 2.2.0 | 2.5.0p10, 2.4.0p35, 2.3.0p49 |
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