CVE-2026-3029: Artifex Software Inc. *pymupdf* Pymupdf

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5.

Affected products

• Artifex Software Inc. *pymupdf* Pymupdf: from 1.26.5, before 1.26.7 (fixed in 1.26.7)
• Red Hat Red Hat Enterprise Linux Ai Rhel Ai 3

Published 2026-03-19. Last modified 2026-07-15.