CVE-2026-41526
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I. Basic Information for CVE-2026-41526
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
转义、元或控制序列转义处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
KCoreAddons 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KCoreAddons是KDE GitHub Mirror开源的一个基于QtCore的非GUI工具集库。 KCoreAddons 6.25之前版本存在安全漏洞，该漏洞源于KShell::quoteArgs方法未充分处理元字符，可能导致应用程序在安全关键路径中处理用户输入时被利用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| KDE | KCoreAddons | 0 ~ 6.25 | - |
II. Public POCs for CVE-2026-41526
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-150
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OpenClaw 2026.2.13 < 2026.3.25 - ANSI Escape Sequence Inject - CVE-2026-3108
Terminal Escape Injection in mmctl Report Posts Command
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