VulnerabilityAwaiting Analysis
CVE-2026-3029
A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5.
HIGH 7.5EPSS 0.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.35% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Source
- cret@cert.org
References
- http://github.com/pymupdf/PyMuPDF
- http://github.com/pymupdf/PyMuPDF/commit/603cafe38a183b8bab34f16d05043b4185d8d40a
- https://www.kb.cert.org/vuls/id/504749
- https://access.redhat.com/security/cve/CVE-2026-3029
- https://bugzilla.redhat.com/show_bug.cgi?id=2449054
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3029.json
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.