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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.

以下是该漏洞描述的中文翻译： 在 0.52.1 版本之前的 gitoxide 未能对 配置中的子模块名称进行有效验证，导致在推导子模块 Git 目录时存在路径遍历（Path Traversal）漏洞。攻击者可以构造带有遍历路径片段（如 ）的恶意子模块名称，从而将 和 函数的目标重定向到 目录之外的仓库，进而引发仓库状态混淆，并使攻击者能够检查由其控制的仓库。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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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

Affected Products

Vendor Product Affected Versions CPE Subscribe
GitoxideLabs gitoxide 0 ~ 0.52.1 -
GitoxideLabs gitoxide 0 ~ 0.82 -

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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