CVE-2016-7506: Artifex Mujs

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

An out-of-bounds read vulnerability was observed in Sp_replace_regexp function of Artifex Software, Inc. MuJS before 5000749f5afe3b956fc916e407309de840997f4a. A successful exploitation of this issue can lead to code execution or denial of service condition.

Affected products

• Artifex Mujs: up to and including 8c805b4eb19cf2af689c860b77e6111d2ee439d5

Published 2016-10-29. Last modified 2026-06-17.