CVE-2026-11623

Katalog CVE

CVSS 4.5 · Medium EPSS 0,12%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer. Skor CVSS 3.1 4.5 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A security vulnerability has been detected in tmux up to 3.6a. Affected is the function image_free of the file image.c. Such manipulation leads to use after free. Local access is required to approach this attack. This attack is characterized by high complexity. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. Upgrading to version 3.7-rc is able to address this issue. The name of the patch is fc6d94a9f8a593bd8b7031650802084385d4ee03. The affected component should be upgraded.

Rincian

Terbit di NVD

9 Juni 2026

Terakhir diubah

23 Juli 2026

Status NVD

Deferred

CVSS 3.1

4.5 (Medium), sumber vuldb.com
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/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)

0,12% peluang dieksploitasi; lebih tinggi dari 1,9% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://gist.github.com/XlabAITeam/f0d9952595f795129a3258ba73bbc3cb
• https://github.com/tmux/tmux/
• https://github.com/tmux/tmux/commit/fc6d94a9f8a593bd8b7031650802084385d4ee03
• https://github.com/tmux/tmux/releases/tag/3.7-rc
• https://vuldb.com/cve/CVE-2026-11623
• https://vuldb.com/submit/835623
• https://vuldb.com/vuln/369303
• https://vuldb.com/vuln/369303/cti