CVE-2022-0890: Mruby

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2.

Affected products

• Mruby Mruby: before 3.2 (fixed in 3.2)

Published 2022-03-10. Last modified 2026-06-17.