CVE-2026-0821

Katalog CVE

CVSS 9.8 · Critical EPSS 0,52%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada quickjs-ng quickjs. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

10 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,52% peluang dieksploitasi; lebih tinggi dari 42,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/quickjs-ng/quickjs/issues/1296 exploit · issue tracking · advisory vendor
• https://github.com/quickjs-ng/quickjs/issues/1296#issue-3780003395 exploit · issue tracking · advisory vendor
• https://github.com/quickjs-ng/quickjs/commit/c5d80831e51e48a83eab16ea867be87f091783c5 patch
• https://vuldb.com/?id.340355 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.731780 advisory pihak ketiga · vdb entry
• https://github.com/quickjs-ng/quickjs/
• https://github.com/quickjs-ng/quickjs/pull/1299 issue tracking
• https://vuldb.com/?ctiid.340355 permissions required · vdb entry