CVE-2026-92413

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

Published: Sep 16, 2026Updated: Sep 18, 2026 Sources: CVE List NVDCWE-404

4.3MEDIUM

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:LAvailability

Low

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Weaknesses

CWE-404 CWE-476

Affected Products

Artifex

commercial·USaka artifex software

MuPDF

OSS Libraries

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Impact

Initial Access

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References

https://artifex.com/

artifex.com

https://bugs.ghostscript.com/attachment.cgi?id=28434

bugs.ghostscript.com

https://bugs.ghostscript.com/show_bug.cgi?id=709610

bugs.ghostscript.com

and 5 more references View all →

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