What’s Vulnerable › Vulnerabilities
CVE-2026-15227: Missing Authorization Allows Editing of Foreign Reports
- Severity: medium (CVSS 5.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-31 · updated 2026-10-23
- Weakness: CWE-862
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.
Affected products
- Checkmk GmbH Checkmk: from 2.5.0 before 2.5.0p10; from 2.4.0 before 2.4.0p35; from 2.3.0 before 2.3.0p49; 2.2.0 — fixed in 2.3.0p49, 2.4.0p35, 2.5.0p10
How to fix
Upgrade to a fixed version: Checkmk GmbH Checkmk 2.3.0p49, 2.4.0p35, 2.5.0p10. Check the vendor advisory for mitigations.
References
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