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CVE-2026-82668— klaussilveira GitList Git Command Line CommandLine.php getDefaultBranch os command injection

Quick assessment

Affected
klaussilveira GitList
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 klaussilveira GitList 2.0.0 中发现了一个安全漏洞。受此漏洞影响的是组件“Git 命令行”中文件 里的 函数。该缺陷会导致操作系统命令注入（OS Command Injection）。该攻击可远程触发。此漏洞的利用方式已公开披露，可能存在被利用的风险。升级到版本 3.0.0-beta 可修复此问题，对应的补丁标识为 。建议升级受影响组件以解决该漏洞。

CVSS 7.3 · High
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I. Basic Information for CVE-2026-82668

Vulnerability Information
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Vulnerability Title
klaussilveira GitList Git Command Line CommandLine.php getDefaultBranch os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in klaussilveira GitList 2.0.0. Affected by this vulnerability is the function getDefaultBranch of the file src/SCM/System/Git/CommandLine.php of the component Git Command Line. Such manipulation leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.0.0-beta addresses this issue. The name of the patch is 88cf2866083d5f7c20d9d565c45f828a7ad1516b. Upgrading the affected component is advised.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
klaussilveira GitList 2.0.0 cpe:2.3:a:gitlist:gitlist:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82668

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III. Intelligence Information for CVE-2026-82668

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Patches & Fixes for CVE-2026-82668 (1)

Other References for CVE-2026-82668 (6)

IV. Related Vulnerabilities

Same product: GitList
Same vendor: klaussilveira
Same weakness: CWE-78

V. Comments for CVE-2026-82668

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