CVE-2025-3396— Incorrect Authorization in GitLab
Quick assessment
Affected
GitLab GitLab
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.
GitLab Enterprise Edition（EE）是美国GitLab公司的一套内容管理系统。 GitLab Enterprise Edition 13.3至17.11.6之前版本、18.0至18.0.4之前版本和18.1至18.1.2之前版本存在安全漏洞，该漏洞源于认证项目所有者可能绕过组级别分叉限制。
Possible ATT&CK Techniques 1 AI
T1078.004 · Cloud Accounts
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I. Basic Information for CVE-2025-3396
Vulnerability Information
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Vulnerability Title
Incorrect Authorization in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab EE affecting all versions from 13.3 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that could have allowed authenticated project owners to bypass group-level forking restrictions by manipulating API requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab Enterprise Edition（EE）是美国GitLab公司的一套内容管理系统。 GitLab Enterprise Edition 13.3至17.11.6之前版本、18.0至18.0.4之前版本和18.1至18.1.2之前版本存在安全漏洞，该漏洞源于认证项目所有者可能绕过组级别分叉限制。
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
II. Public POCs for CVE-2025-3396
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · GitLab · 2025-07-10 · 4 CVEs total
| CVE-2025-6948 | 8.7 HIGH | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi |
| CVE-2025-6168 | 2.7 LOW | Incorrect Authorization in GitLab |
| CVE-2025-4972 | 2.7 LOW | Incorrect Authorization in GitLab |
IV. Related Vulnerabilities
Same product: GitLab
-
CVE-2026-10053
Improper Limitation of a Pathname to a Restricted Directory -
CVE-2026-19650
Cross-Site Request Forgery (CSRF) in GitLab -
CVE-2026-19478
Improper Control of Generation of Code ('Code Injection') in -
CVE-2025-9486
Incorrect Privilege Assignment in GitLab -
CVE-2026-4879
Missing Authorization in GitLab
Same vendor: GitLab
-
CVE-2026-10053
Improper Limitation of a Pathname to a Restricted Directory -
CVE-2026-19650
Cross-Site Request Forgery (CSRF) in GitLab -
CVE-2026-19478
Improper Control of Generation of Code ('Code Injection') in -
CVE-2025-9486
Incorrect Privilege Assignment in GitLab -
CVE-2026-4879
Missing Authorization in GitLab
Same weakness: CWE-863
-
CVE-2026-62382
PasswordPusher before v2.9.6 Authentication Bypass via Null -
CVE-2026-60083
SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file -
CVE-2026-4245
Post Duplicator <= 3.0.11 - Authorization Bypass to Authenti -
CVE-2026-77234
Improper input validation in FreeRTOS-Kernel timer command h -
CVE-2026-62941
Incus: Cross-project instance copy bypasses target project r
V. Comments for CVE-2025-3396
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