CVE-2026-2657

Katalog CVE

CVSS 5.5 · Medium EPSS 0,22%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada wren. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability has been found in wren-lang wren up to 0.4.0. This impacts the function printError of the file src/vm/wren_compiler.c of the component Error Message Handler. Such manipulation leads to stack-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Rincian

Terbit di NVD

18 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/wren-lang/wren/issues/1221 exploit · advisory vendor
• https://vuldb.com/?ctiid.346455 advisory pihak ketiga · vdb entry
• https://vuldb.com/?id.346455 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.752791 advisory pihak ketiga · vdb entry
• https://github.com/oneafter/0122/blob/main/i1221/repro exploit
• https://github.com/wren-lang/wren/ product