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CVE-2025-14562— 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是美国GitLab公司开源的一个端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD(持续集成和持续交付)等功能。 GitLab 10.6版本至19.0.5之前版本、19.1版本至19.1.3之前版本和19.2版本至19.2.1之前版本存在授权问题漏洞，该漏洞源于合并请求协作设置授权检查不当，可能导致已认证用户在被移除成员后仍能提交更改。

CVSS 3.1 · Low EPSS 0.28% · P19

Affected Version Matrix 3

VendorProduct Version RangeStatus
GitLab GitLab 10.6< 19.0.5 affected
19.1< 19.1.3 affected
19.2< 19.2.1 affected
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I. Basic Information for CVE-2025-14562

Vulnerability Information
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Vulnerability Title
Incorrect Authorization in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.6 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to commit changes to a project after being removed as a member, due to improper authorization checks on merge request collaboration settings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/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 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司开源的一个端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD(持续集成和持续交付)等功能。 GitLab 10.6版本至19.0.5之前版本、19.1版本至19.1.3之前版本和19.2版本至19.2.1之前版本存在授权问题漏洞，该漏洞源于合并请求协作设置授权检查不当，可能导致已认证用户在被移除成员后仍能提交更改。
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 10.6 ~ 19.0.5 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-14562

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III. Intelligence Information for CVE-2025-14562

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Patches & Fixes for CVE-2025-14562 (2)

Same Patch Batch · GitLab · 2026-07-29 · 13 CVEs total

CVE-2026-6267 8.5 HIGH Insertion of Sensitive Information Into Sent Data in GitLab
CVE-2026-12436 8.4 HIGH Improperly Controlled Modification of Dynamically-Determined Object Attributes in GitLab
CVE-2026-15975 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2026-13113 6.5 MEDIUM Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab
CVE-2026-16553 5.4 MEDIUM Insufficiently Protected Credentials in GitLab
CVE-2026-6336 5.3 MEDIUM Incorrect Authorization in GitLab
CVE-2026-14341 4.9 MEDIUM Missing Authorization in GitLab
CVE-2026-3093 4.7 MEDIUM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-15831 4.3 MEDIUM Generation of Incorrect Security Tokens in GitLab
CVE-2026-15077 4.3 MEDIUM Improper Neutralization of Input Used for LLM Prompting in GitLab
CVE-2026-14351 4.3 MEDIUM Exposure of Sensitive Information Through Metadata in GitLab
CVE-2026-4672 4.3 MEDIUM Missing Authorization in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-863

V. Comments for CVE-2025-14562

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