Vulnerability · Published Feb 10, 2026 · Assigned by VulDB
CVE-2025-15569Artifex MuPDF win_main.c get_system_dpi uncontrolled search path
High 7.0
In plain English
A high-severity uncontrolled search path in MuPDF from Artifex. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Official description
A flaw has been found in Artifex MuPDF up to 1.26.1 on Windows. The impacted element is the function get_system_dpi of the file platform/x11/win_main.c. This manipulation causes uncontrolled search path. The attack requires local access. The attack is considered to have high complexity. The exploitability is regarded as difficult. Upgrading to version 1.26.2 is sufficient to resolve this issue. Patch name: ebb125334eb007d64e579204af3c264aadf2e244. Upgrading the affected component is recommended.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | mupdf | no fix listed | UBUNTU-CVE-2025-15569 |
| Ubuntu:24.04:LTS | mupdf | no fix listed | UBUNTU-CVE-2025-15569 |
| Ubuntu:25.10 | mupdf | no fix listed | UBUNTU-CVE-2025-15569 |
Affected products (as reported)
Weakness: CWE-427, CWE-426 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:O/RC:C
References
- VDB-344924 | Artifex MuPDF win_main.c get_system_dpi uncontrolled search path vdb-entry, technical-description
- VDB-344924 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #750978 | Artifex Software MuPDF 1.26.2 Uncontrolled Search Path third-party-advisory
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=ebb125334eb007d64e579204af3c264aadf2e244 patch
- https://casper.mupdf.com/downloads/archive/mupdf-1.26.2-windows.zip patch
- https://artifex.com/ product