CVE-2021-33796: Artifex Mujs

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

Affected products

• Artifex Mujs: before 1.1.2 (fixed in 1.1.2)

Published 2023-07-07. Last modified 2026-06-17.