CVE-2016-7504: Artifex Mujs

Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days.

A use-after-free vulnerability was observed in Rp_toString function of Artifex Software, Inc. MuJS before 5c337af4b3df80cf967e4f9f6a21522de84b392a. A successful exploitation of this issue can lead to code execution or denial of service condition.

Affected products

• Artifex Mujs: up to and including 5000749f5afe3b956fc916e407309de840997f4a

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