CVE-2026-41526

Katalog CVE

CVSS 7.8 · High EPSS 0,25%

Kerentanan Improper Neutralization of Escape, Meta, or Control Sequences pada kde kcoreaddons. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In KDE KCoreAddons before 6.25, KShell::quoteArgs is intended to safely quote arguments so that they can be passed to a shell command. This parsing does not adequately handle metacharacters, leading to an escape from the shell. All applications relying on this method in a security-critical path to handle user input are affected and could be exploited. In particular, because sendInput() sends a string to a terminal, a control character such as \x01 can be used during injection.

Rincian

Terbit di NVD

28 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kde.org/info/security/advisory-20260427-1.txt advisory vendor
• https://github.com/KDE/kcoreaddons/blob/50d360736c399502fedf203e95482b0d0e5a3ea2/src/lib/util/kshell.h#L168 product
• https://github.com/KDE/kcoreaddons/blob/50d360736c399502fedf203e95482b0d0e5a3ea2/src/lib/util/kshell.h#L43-L49 product
• https://github.com/KDE/kcoreaddons/releases/tag/v6.25.0 release notes
• https://invent.kde.org/frameworks/kcoreaddons/ product