High · published October 9, 2025
Use of an insecure temporary directory in the Windows License plugin for the Checkmk Windows Agent allows Privilege Escalation. This issue affects Checkmk: from 2.4.0 before 2.4.0p13, from 2.3.0 before 2.3.0p38, from 2.2.0 before 2.2.0p46, and all versions of 2.1.0 (EOL).
| Product | Versions | Fixed in |
|---|---|---|
| checkmk/checkmk | ≥ 2.1.0, < 2.2.0 | 2.2.0 |
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