CVE-2021-46461: Nginx Njs

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.

Affected products

• Nginx Njs: up to and including 0.7.0

Published 2022-02-14. Last modified 2026-06-17.