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CVE-2026-7233

LOW

3.3

Description

A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fz_subset_cff_for_gids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.

CVE Details

CVSS v3.1 Score3.3

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/28/2026

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Affected Products

artifex:mupdf

Weaknesses (CWE)

CWE-119CWE-125

References

https://artifex.com/(cna@vuldb.com)

https://bugs.ghostscript.com/show_bug.cgi?id=709328(cna@vuldb.com)

https://github.com/biniamf/pocs/tree/main/mupdf-cff-indexload-oobread(cna@vuldb.com)

https://vuldb.com/submit/802590(cna@vuldb.com)

https://vuldb.com/vuln/359840(cna@vuldb.com)

https://vuldb.com/vuln/359840/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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