VULNERABILITY INTELLIGENCE

CVE-2022-1286

CVSS score9.8 CRITICAL

EPSS probability1.18%

CISA KEVNot currently listed

Published2022-04-10

Last modified2026-06-17

Description

heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.