7.8
High
CVE-2026-3308 An integer overflow vulnerability in 'pdf-image.c' in Artifex's MuPDF version 1.27.0 allows an attacker to maliciously…
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MuPDF 1.27 | earliest → 1.27.0 | No fix stated |
References
- github.com github.com
- cgit.ghostscript.com cgit.ghostscript.com
- github.com github.com
Timeline
- Published
- Last modified