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CVE-2026-4922— Cross-Site Request Forgery (CSRF) in GitLab

Quick assessment

Affected
GitLab GitLab
Exploitation
Public or AI PoC available; prioritize validation
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）和GitLab Community Edition（CE）都是美国GitLab公司的产品。GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是一种社区版 GitLab 。 GitLab CE/EE 18.9.6之前版本、18.10.4之前版本和18.11.1之前版本存在跨站请求伪造漏洞，该漏洞源于CSRF保护不足，可能导致未经身份验证的用户代表经过身份验证的用户执行GraphQL突

CVSS 8.1 · High EPSS 0.29% · P20
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I. Basic Information for CVE-2026-4922

Vulnerability Information
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Vulnerability Title
Cross-Site Request Forgery (CSRF) in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an unauthenticated user to execute GraphQL mutations on behalf of authenticated users due to insufficient CSRF protection.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab CE/EE 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab Enterprise Edition（EE）和GitLab Community Edition（CE）都是美国GitLab公司的产品。GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是一种社区版 GitLab 。 GitLab CE/EE 18.9.6之前版本、18.10.4之前版本和18.11.1之前版本存在跨站请求伪造漏洞，该漏洞源于CSRF保护不足，可能导致未经身份验证的用户代表经过身份验证的用户执行GraphQL突
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
GitLab GitLab 17.0 ~ 18.9.6 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-4922

# POC Description Source Link Shenlong Link
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default-local-qwen3.6 · 15150 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-4922

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Patches & Fixes for CVE-2026-4922 (1)

Same Patch Batch · GitLab · 2026-04-22 · 11 CVEs total

CVE-2026-5262 8.0 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-5816 8.0 HIGH Improper Resolution of Path Equivalence in GitLab
CVE-2025-0186 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-3922 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-6016 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-1660 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-6515 5.4 MEDIUM Insufficient Session Expiration in GitLab
CVE-2026-5377 4.3 MEDIUM Incorrect Authorization in GitLab
CVE-2026-3254 3.5 LOW Improper Restriction of Rendered UI Layers or Frames in GitLab
CVE-2025-9957 2.7 LOW Incorrect Authorization in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-352

V. Comments for CVE-2026-4922

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