CVE-2026-1145: Quickjs-NG Quickjs

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw has been found in quickjs-ng quickjs up to 0.11.0. Affected by this vulnerability is the function js_typed_array_constructor_ta of the file quickjs.c. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 53aebe66170d545bb6265906fe4324e4477de8b4. It is suggested to install a patch to address this issue.

Affected products

• Quickjs-NG Quickjs: up to and including 0.11.0

Published 2026-01-19. Last modified 2026-06-17.