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CVE-2026-9204— Server-Side Request Forgery (SSRF) 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）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 18.10至18.10.8之前版本、18.11至18.11.5之前版本和19.0至19.0.2之前版本存在代码问题漏洞，该漏洞源于次要URL验证不足，可能导致已认证用户在仓库导入期间从G

CVSS 5.3 · Medium EPSS 0.36% · P27

Affected Version Matrix 3

VendorProduct Version RangeStatus
GitLab GitLab 18.10< 18.10.8 affected
18.11< 18.11.5 affected
19.0< 19.0.2 affected
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I. Basic Information for CVE-2026-9204

Vulnerability Information
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Vulnerability Title
Server-Side Request Forgery (SSRF) in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to read arbitrary files from the Gitaly server and access internal network resources during repository import, due to insufficient validation of secondary URLs.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition（EE）和GitLab Community Edition（CE） 代码问题漏洞
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 18.10至18.10.8之前版本、18.11至18.11.5之前版本和19.0至19.0.2之前版本存在代码问题漏洞，该漏洞源于次要URL验证不足，可能导致已认证用户在仓库导入期间从G
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 18.10 ~ 18.10.8 cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-9204

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III. Intelligence Information for CVE-2026-9204

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Other References for CVE-2026-9204 (1)

Same Patch Batch · GitLab · 2026-06-11 · 11 CVEs total

CVE-2026-10087 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-7250 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-8589 7.3 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-1500 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-6269 5.4 MEDIUM Incorrect Authorization in GitLab
CVE-2026-10733 4.3 MEDIUM Improper Restriction of Rendered UI Layers or Frames in GitLab
CVE-2026-6277 4.3 MEDIUM Incorrect Authorization in GitLab
CVE-2026-6976 3.7 LOW Authorization Bypass Through User-Controlled Key in GitLab
CVE-2026-3553 3.1 LOW Incorrect Authorization in GitLab
CVE-2026-9694 2.6 LOW Improper Neutralization of Substitution Characters in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-918

V. Comments for CVE-2026-9204

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