CVE-2026-92413

Medium

Description

A flaw has been found in Artifex MuPDF up to b6d17493700c621c0e70036980a6ebd06d2202c9. Affected by this vulnerability is the function pdf_open_filter of the file pdf-stream.c of the component PDF Xref Loading. Executing a manipulation can lead to null pointer dereference. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 3df1e30f9d7b77260e13bd0dbe1928ddeba8386e. Applying a patch is advised to resolve this issue.

SeverityMedium

CVSS4.3

Exploit probability—

ProductArtifex Mupdf

PublishedSep 16, 2026

First seenSep 16, 2026

Weakness typeCWE-476NULL pointer dereference CWE-404CWE-404

How to fix

Patches

cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=3df1e30f9d7b77260e13bd0dbe1928ddeba8386e

Affected products

Product	Affected versions	Fixed in
artifex mupdf	b6d17493700c621c0e70036980a6ebd06d2202c9	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.