CVSS 9.4 (critical) · published 2026-11-11
Path traversal in the discovered host label synchronization in Checkmk <2.5.0p19, <2.4.0p40 and 2.3.0 (EOL) allows an attacker in control of a remote site in a distributed monitoring setup to write arbitrary files on the central site and thereby execute code as the central site user.
Weakness: CWE-22
Source: NVD CVE-2026-118965
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