CVE catalog
CVE-2025-39664
UBUNTU-CVE-2025-39664
- Severity
- High · CVSS 7.1
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/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 - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.69% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | check-mk | pro | 1.2.6p5-1 | vulnerable |
| Ubuntu | check-mk | pro | 1.2.6p12-1 | vulnerable |
| Ubuntu | check-mk | pro | 1.2.6p12-1ubuntu0.16.04.1 | vulnerable |
| Ubuntu | check-mk | pro | 1.2.6p12-1ubuntu0.16.04.1+esm1 | vulnerable |
| Ubuntu | check-mk | 18.04 | 1.2.8p16-1ubuntu0.1 | vulnerable |
| Ubuntu | check-mk | 18.04 | 1.2.8p16-1ubuntu0.2 | vulnerable |
| Cpe | checkmk | Not reported | Not reported | unknown |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [http://seclists.org/fulldisclosure/2025/Oct/7]
- [https://checkmk.com/werk/17984]
- [https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal]
- [https://nvd.nist.gov/vuln/detail/CVE-2025-39664]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-39664]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]