This page tracks the Alpine Linux fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-0821 →

ALPINE-CVE-2026-0821

A vulnerability was determined in quickjs-ng quickjs up to 0.11.0. This vulnerability affects the function js_typed_array_constructor of the file quic...

Original description

The description as published by the source.

A vulnerability was determined in quickjs-ng quickjs up to 0.11.0. This vulnerability affects the function js_typed_array_constructor of the file quickjs.c. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called c5d80831e51e48a83eab16ea867be87f091783c5. A patch should be applied to remediate this issue.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Alpine:v3.23 quickjs-ng

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-r1"}]}]

Alpine:v3.24 quickjs-ng

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-r2"}]}]

References

advisory security.alpinelinux.org