CVE-2026-0821
High · 7.3CVSS
7.3
EPSS
0.5%
Published
Jan 10, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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