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CVE-2026-11968— Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') in TortoiseGit

Quick assessment

Affected

TortoiseGit team TortoiseGit

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.

tortoisegit是tortoisegit个人开发者开源的一个Git客户端工具。 TortoiseGit 1.8.10.0版本至2.19.0之前版本存在命令注入漏洞，该漏洞源于通过恶意Git历史文件名参数注入，可能导致任意文件写入。

CVSS 5.5 · Medium EPSS 0.18% · P8 Updated Jun 27, 2026

Possible ATT&CK Techniques 2 AI

T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

Vendor	Product	Version Range	Status
TortoiseGit team	TortoiseGit	`1.8.10.0< 2.19.0`	affected

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I. Basic Information for CVE-2026-11968

Vulnerability Information

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Vulnerability Title

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') in TortoiseGit

Source: CVE Program / CVE List V5

Vulnerability Description

Argument Injection in TortoiseGitBlame via Malicious Git History Filenames Leads to Arbitrary File Write in TortoiseGit

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

参数注入或修改

Source: CVE Program / CVE List V5

Vulnerability Title

TortoiseGit 命令注入漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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
TortoiseGit team	TortoiseGit	1.8.10.0 ~ 2.19.0	-

II. Public POCs for CVE-2026-11968

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-11968

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Patches & Fixes for CVE-2026-11968 (1)

🔗 Properly encode all parameters passed to TortoiseGit tools (7052e3ef) · Commits · TortoiseGit / TortoiseGit · GitLab

Vendor Advisories for CVE-2026-11968 (1)

🔗 Possible arbitrary file write in TortoiseGitBlame when issuing actions on previous revisions in repository with malicious Git history filenames (#4269) · Issue · tortoisegit/tortoisegit Read full article

https://www.cve.org/CVERecord?id=CVE-2026-11968

IV. Related Vulnerabilities

Same weakness: CWE-88