CVE-2026-82248— gitoxide before 0.33.0 Path Traversal via symlink following
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 0.33.0之前版本存在后置链接漏洞，该漏洞源于在Windows系统上遵循现有终端符号链接，可能导致在增量检出时通过符号链接将内容写入工作区外部并覆盖文件。
Possible ATT&CK Techniques 1 AI
T1079Affected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitoxideLabs | gitoxide | < 0.33.0 |
affected |
0.33.0 |
unaffected | ||
< 0.55.0 |
affected | ||
0.55.0 |
unaffected | ||
< 0.49.0 |
affected | ||
0.49.0 |
unaffected | ||
< 0.86.0 |
affected | ||
0.86.0 |
unaffected |
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I. Basic Information for CVE-2026-82248
Vulnerability Information
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Vulnerability Title
gitoxide before 0.33.0 Path Traversal via symlink following
Source: CVE Program / CVE List V5
Vulnerability Description
gix-worktree-state before 0.33.0 (part of gitoxide) allows writing files outside the worktree on Windows. gix_worktree_state::checkout() follows an existing terminal symlink during non-exclusive (incremental) materialization (destination_is_initially_empty: false) when core.symlinks is true. If a symlink entry (mode 120000) is first checked out at a path P pointing outside the worktree, a subsequent incremental checkout of a regular-file entry (mode 100644) at the same path follows the existing reparse point and writes the blob content through the link, overwriting files outside the worktree.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
GitoxideLabs gitoxide 后置链接漏洞
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 0.33.0之前版本存在后置链接漏洞，该漏洞源于在Windows系统上遵循现有终端符号链接，可能导致在增量检出时通过符号链接将内容写入工作区外部并覆盖文件。
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 ~ 0.33.0 | - |
|
| GitoxideLabs | gitoxide | 0 ~ 0.55.0 | - |
|
| GitoxideLabs | gitoxide | 0 ~ 0.49.0 | - |
|
| GitoxideLabs | gitoxide | 0 ~ 0.86.0 | - |
|
II. Public POCs for CVE-2026-82248
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-82248 (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-2026-82251 | 7.5 HIGH | gitoxide before 0.52.1 Path Traversal via Submodule Name |
| 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-2026-82249 | 3.1 LOW | gitoxide before 0.38.2 Credential Helper Protocol Field Injection |
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V. Comments for CVE-2026-82248
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