Medium 4.3Published Sep 16, 2026

CVE-2026-92413Artifex MuPDF PDF Xref Loading pdf-stream.c pdf_open_filter null pointer dereference

Updated under an hour ago (2026-10-19 05:50 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Artifex MuPDF

Exploited in the last 30 days

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.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-476, CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Awaiting Analysis
Record last updated: Sep 18, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Artifex MuPDF artifex:mupdf	b6d17493700c621c0e70036980a6ebd06d2202c9	CNA record

References

https://vuldb.com/vuln/405593vdb-entry, technical-description
https://vuldb.com/vuln/405593/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-92413third-party-advisory
https://vuldb.com/submit/940975third-party-advisory
https://bugs.ghostscript.com/show_bug.cgi?id=709610issue-tracking
https://bugs.ghostscript.com/attachment.cgi?id=28434exploit
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=3df1e30f9d7b77260e13bd0dbe1928ddeba8386epatch
https://artifex.com/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.