CVE-2025-39664

Path-Traversal in report scheduler

State: Published
Severity: 7.1 High
Published: Oct 9, 2025
Updated: Nov 3, 2025
Reserved: Apr 16, 2025

Description

Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N	Checkmk

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
CheckmkCheckmk GmbH	2.4.0 to before 2.4.0p13Affected 2.3.0 to before 2.3.0p38Affected 2.2.0 to before 2.2.0p46Affected 2.1.0Affected

References

https://checkmk.com/werk/17984vendor-advisory
https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversalthird-party-advisory
http://seclists.org/fulldisclosure/2025/Oct/7

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