CVE-2022-0323: Mustache Project Mustache

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements Used in a Template Engine in Packagist mustache/mustache prior to 2.14.1.

Affected products

• Mustache Project Mustache: from 2.0.0, before 2.14.1 (fixed in 2.14.1)

Published 2022-01-21. Last modified 2026-06-17.