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CVE-2025-2498— Insufficient Granularity of Access Control 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 12.0至18.0.6之前版本、18.1至18.1.4之前版本和18.2至18.2.2之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致查看受限组问题。

CVSS 3.1 · Low EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2025-2498

Vulnerability Information
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Vulnerability Title
Insufficient Granularity of Access Control in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An improper access control in Gitlab EE affecting all versions from 12.0 prior to 18.0.6, 18.1 prior to 18.1.4, and 18.2 prior to 18.2.2 that under certain conditions could have allowed users to view assigned issues from restricted groups by bypassing IP restrictions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1220
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 12.0至18.0.6之前版本、18.1至18.1.4之前版本和18.2至18.2.2之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致查看受限组问题。
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 12.0 ~ 18.0.6 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-2498

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III. Intelligence Information for CVE-2025-2498

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Same Patch Batch · GitLab · 2025-08-13 · 11 CVEs total

CVE-2025-6186 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-7739 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-7734 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2024-12303 6.7 MEDIUM Incorrect Privilege Assignment in GitLab
CVE-2024-10219 6.5 MEDIUM Incorrect Authorization in GitLab
CVE-2025-1477 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-2614 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-2937 6.5 MEDIUM Inefficient Regular Expression Complexity in GitLab
CVE-2025-8770 6.5 MEDIUM Authorization Bypass Through User-Controlled Key in GitLab
CVE-2025-5819 5.0 MEDIUM Incorrect Permission Assignment for Critical Resource in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-1220

V. Comments for CVE-2025-2498

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