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CVE-2025-13761— Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 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 Enterprise Edition（EE）和GitLab Community Edition（CE） 18.6.3之前版本和18.7.1之前版本存在跨站脚本漏洞，该漏洞源于诱使用户访问特制网页，可

CVSS 8.0 · High EPSS 0.70% · P52

Affected Version Matrix 2

VendorProduct Version RangeStatus
GitLab GitLab 18.6< 18.6.3 affected
18.7< 18.7.1 affected
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I. Basic Information for CVE-2025-13761

Vulnerability Information
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Vulnerability Title
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unauthenticated user to execute arbitrary code in the context of an authenticated user's browser by convincing the legitimate user to visit a specially crafted webpage.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition（EE）和GitLab Community Edition（CE） 跨站脚本漏洞
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 Enterprise Edition（EE）和GitLab Community Edition（CE） 18.6.3之前版本和18.7.1之前版本存在跨站脚本漏洞，该漏洞源于诱使用户访问特制网页，可
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 18.6 ~ 18.6.3 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-13761

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III. Intelligence Information for CVE-2025-13761

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Patches & Fixes for CVE-2025-13761 (1)

Same Patch Batch · GitLab · 2026-01-09 · 7 CVEs total

CVE-2025-9222 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-13772 7.1 HIGH Missing Authorization in GitLab
CVE-2025-10569 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-13781 6.5 MEDIUM Missing Authorization in GitLab
CVE-2025-11246 5.4 MEDIUM Insufficient Granularity of Access Control in GitLab
CVE-2025-3950 3.5 LOW Exposure of Private Personal Information to an Unauthorized Actor in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-79

V. Comments for CVE-2025-13761

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