# CVE-2026-7233

> Vulnerability · severity: **LOW** (CVSS 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.

## Key facts

- **CVE ID:** CVE-2026-7233
- **Published:** 2026-04-28
- **CVSS severity:** LOW
- **CVSS base score:** 3.3
- **CWE codes:** CWE-119, CWE-125

## Affected products

- `artifex:mupdf`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7233

## Citation

> AI Analytics. CVE-2026-7233. Retrieved 2026-05-20 from https://api.ai-analytics.org/cve/CVE-2026-7233. Derived from NIST NVD. Licensed CC0.

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