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CVE-2026-82251— gitoxide before 0.52.1 Path Traversal via Submodule Name

Quick assessment

Affected
GitoxideLabs gitoxide
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.

GitoxideLabs gitoxide是GitoxideLabs团队的一款高性能的Git版本控制工具。 GitoxideLabs gitoxide 0.52.1之前版本存在路径遍历漏洞，该漏洞源于未能验证.gitmodules配置中的子模块名称，导致推导子模块git目录时存在路径遍历，攻击者可构造恶意子模块名称，利用遍历段将state()和open()函数重定向到.git/modules之外的仓库，可能导致仓库混淆并检查攻击者控制的仓库。

CVSS 7.5 · High EPSS 0.52% · P43

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 4

VendorProduct Version RangeStatus
GitoxideLabs gitoxide < 0.52.1 affected
0.52.1 unaffected
< 0.82.0 affected
0.82.0 unaffected
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I. Basic Information for CVE-2026-82251

Vulnerability Information
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Vulnerability Title
gitoxide before 0.52.1 Path Traversal via Submodule Name
Source: CVE Program / CVE List V5
Vulnerability Description
gitoxide before 0.52.1 fails to validate submodule names from .gitmodules configuration, allowing path traversal when deriving submodule git directories. Attackers can craft malicious submodule names with traversal segments to redirect state() and open() functions to repositories outside .git/modules, causing repository confusion and inspection of attacker-controlled repositories.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
GitoxideLabs gitoxide 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitoxideLabs gitoxide是GitoxideLabs团队的一款高性能的Git版本控制工具。 GitoxideLabs gitoxide 0.52.1之前版本存在路径遍历漏洞，该漏洞源于未能验证.gitmodules配置中的子模块名称，导致推导子模块git目录时存在路径遍历，攻击者可构造恶意子模块名称，利用遍历段将state()和open()函数重定向到.git/modules之外的仓库，可能导致仓库混淆并检查攻击者控制的仓库。
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
GitoxideLabs gitoxide 0 ~ 0.52.1 -
GitoxideLabs gitoxide 0 ~ 0.82.0 -

II. Public POCs for CVE-2026-82251

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III. Intelligence Information for CVE-2026-82251

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Vendor Advisories for CVE-2026-82251 (2)

Same Patch Batch · GitoxideLabs · 2026-08-28 · 9 CVEs total

CVE-2026-82247 7.5 HIGH gitoxide before 0.37.1 HTTP Basic credential leak via URL parsing
CVE-2026-82253 7.5 HIGH gitoxide before 0.82.0 Path Traversal via Submodule Name Validation Bypass
CVE-2026-82254 7.5 HIGH gitoxide before 0.69.0 Denial of Service via gix-pack
CVE-2026-82252 7.5 HIGH gitoxide before 0.52.1 Repository Boundary Violation via symlinked .gitmodules
CVE-2026-82255 6.8 MEDIUM gitoxide 0.25.4 HTTP Credential Leak via Redirect
CVE-2026-82250 6.5 MEDIUM gitoxide gix-packetline before 0.21.5 Denial of Service
CVE-2026-82248 5.3 MEDIUM gitoxide before 0.33.0 Path Traversal via symlink following
CVE-2026-82249 3.1 LOW gitoxide before 0.38.2 Credential Helper Protocol Field Injection

IV. Related Vulnerabilities

Same product: gitoxide
Same vendor: GitoxideLabs
Same weakness: CWE-22

V. Comments for CVE-2026-82251

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