CVE-2026-8593
Last modified
CVE-2026-8593 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Improper permission enforcement in Checkmk versions 2.5.0 before 2.5.0p9, 2.4.0 before 2.4.0p34, 2.3.0 before 2.3.0p49, and 2.2.0 (EOL) allows users without permissions to view and modify BI packs and rules. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Improper permission enforcement in Checkmk versions 2.5.0 before 2.5.0p9, 2.4.0 before 2.4.0p34, 2.3.0 before 2.3.0p49, and 2.2.0 (EOL) allows users without permissions to view and modify BI packs and rules
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Checkmk GmbH | Checkmk | >= 2.5.0, < 2.5.0p9; >= 2.4.0, < 2.4.0p34; >= 2.3.0, < 2.3.0p49 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
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