CVE-2026-7233
Low
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.
SeverityLow
CVSS3.3
Exploit probability—
ProductArtifex Mupdf
PublishedApr 28, 2026
First seenApr 28, 2026
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| artifex mupdf | v ≤ 1.27.2 | — |
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