CVE-2026-2656

Katalog CVE

CVSS 2.5 · Low EPSS 0,17%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada chaiscript. Skor CVSS 3.1 2.5 (Low) menurut vuldb.com.

Deskripsi (NVD)

A flaw has been found in ChaiScript up to 6.1.0. This affects the function chaiscript::Type_Info::bare_equal of the file include/chaiscript/dispatchkit/type_info.hpp. This manipulation causes use after free. The attack requires local access. The attack's complexity is rated as high. The exploitability is reported as difficult. The exploit has been published 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

2.5 (Low), sumber vuldb.com
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-416: Use After Free

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ChaiScript/ChaiScript/issues/636 exploit · issue tracking · advisory vendor
• https://github.com/ChaiScript/ChaiScript/issues/636#issue-3828333582 exploit · issue tracking · advisory vendor
• https://vuldb.com/?ctiid.346454 advisory pihak ketiga · vdb entry
• https://vuldb.com/?id.346454 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.752790 advisory pihak ketiga · vdb entry
• https://github.com/ChaiScript/ChaiScript/ product