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CVE-2026-45261— GitButler: Link injection via forge integration enables arbitrary script execution

AI Predicted 7.8 Difficulty: Moderate EPSS 0.07% · P22

Affected Version Matrix 1

VendorProductVersion RangeStatus
gitbutlerappgitbutler< 0.19.7affected
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I. Basic Information for CVE-2026-45261

Vulnerability Information
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Vulnerability Title
GitButler: Link injection via forge integration enables arbitrary script execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
GitButler is a modern Git-based version control interface for AI-powered workflows. Prior to 0.19.7, a emote code execution vulnerability exists in the Tauri-based GitButler desktop application. An attacker can inject a malicious link in a pull request body, which if clicked by the user allows for arbitrary script execution in the Tauri webview. Users that have not enabled forge integration are not at risk. This vulnerability is fixed in 0.19.7.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitButler 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitButler是GitButler开源的一款支持AI工作流的现代Git版本控制界面。 GitButler 0.19.7之前版本存在代码注入漏洞，该漏洞源于拉取请求正文中的恶意链接可能导致Tauri webview中任意脚本执行。
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

VendorProductAffected VersionsCPESubscribe
gitbutlerappgitbutler < 0.19.7 -

II. Public POCs for CVE-2026-45261

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III. Intelligence Information for CVE-2026-45261

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Vendor Advisories for CVE-2026-45261 (1)

IV. Related Vulnerabilities

Same weakness: CWE-94

V. Comments for CVE-2026-45261

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