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CVE-2026-3308

HIGH CVSS: 7.8 Published: 2026-03-31 Modified: 2026-07-25

Description

An integer overflow vulnerability in 'pdf-image.c' in Artifex's MuPDF version 1.27.0 allows an attacker to maliciously craft a PDF that can trigger an integer overflow within the 'pdf_load_image_imp' function. This allows a heap out-of-bounds write that could be exploited for arbitrary code execution.

Affected Platforms

Unknown

Weakness Type

CWE-190

References