CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
4Tags
Description
A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5.
Analysis
PyMuPDF versions up to 1.26.5 allow unauthenticated remote attackers to write arbitrary files to the system through path traversal in the embedded get function. This vulnerability enables denial of service attacks and potential system compromise without requiring authentication or user interaction. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 7 days: Identify all affected systems running PyMuPDF and apply vendor patches promptly. Monitor vendor channels for patch availability.
Sign in for detailed remediation steps.
Priority Score
Vendor Status
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | vulnerable | 1.17.4+ds1-2 | - |
| bookworm | vulnerable | 1.21.1+ds1-1 | - |
| trixie | vulnerable | 1.25.4+ds1-3 | - |
| forky, sid | fixed | 1.26.7+ds1-1 | - |
| (unstable) | fixed | 1.26.7+ds1-1 | - |
Share
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-13117
GHSA-cxqh-p2w9-fmr7