CVE-2022-1934: Mruby

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Use After Free in GitHub repository mruby/mruby prior to 3.2.

Affected products

• Mruby Mruby: before 3.2 (fixed in 3.2)

Published 2022-05-31. Last modified 2026-06-17.