CVE-2026-15227
MEDIUMCVSS 5.3/10EPSS 0.21%
Last modified
CVE-2026-15227 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Checkmk GmbH | Checkmk | >= 2.5.0, < 2.5.0p10; >= 2.4.0, < 2.4.0p35; >= 2.3.0, < 2.3.0p49; 2.2.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-15227?
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.
How severe is CVE-2026-15227?
CVE-2026-15227 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-15227?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-15227?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST