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CVE-2026-0934— Incorrect Authorization in GitLab

CVSS 3.8 · Low EPSS 0.20% · P10

Possible ATT&CK Techniques 1AI

T1528 · Steal Application Access Token

Affected Version Matrix 3

VendorProductVersion RangeStatus
GitLabGitLab17.9< 18.11.6affected
19.0< 19.0.3affected
19.1< 19.1.1affected
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I. Basic Information for CVE-2026-0934

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 EE affecting all versions from 17.9 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with custom role permissions to view, create, or delete protected environment configurations despite CI/CD visibility being disabled for the project.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/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 EE 17.9版本至18.11.6之前版本、19.0版本至19.0.3之前版本和19.1版本至19.1.1之前版本存在授权问题漏洞，该漏洞源于授权问题，可能导致具有自定义角色权限的经过身份验证的用户在CI/CD可见性被禁用的情况下查看、创建或删除受保护的环境配置。
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

VendorProductAffected VersionsCPESubscribe
GitLabGitLab 17.9 ~ 18.11.6 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-0934

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III. Intelligence Information for CVE-2026-0934

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Patches & Fixes for CVE-2026-0934 (2)

News Coverage for CVE-2026-0934 (1)

Same Patch Batch · GitLab · 2026-06-25 · 13 CVEs total

CVE-2026-100868.7 HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-120538.6 HIGHInsertion of Sensitive Information into Log File in GitLab
CVE-2026-107128.0 HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-53095.4 MEDIUMAuthorization Bypass Through User-Controlled Key in GitLab
CVE-2026-113795.3 MEDIUMIncorrect Authorization in GitLab
CVE-2026-22385.3 MEDIUMMissing Authorization in GitLab
CVE-2026-83304.4 MEDIUMInsertion of Sensitive Information into Log File in GitLab
CVE-2026-59524.3 MEDIUMIncorrect Authorization in GitLab
CVE-2026-57964.3 MEDIUMIncorrect Authorization in GitLab
CVE-2026-16064.3 MEDIUMImproper Control of Generation of Code ('Code Injection') in GitLab
CVE-2026-31763.1 LOWMissing Authorization in GitLab
CVE-2026-12635Reliance on Reverse DNS Resolution for a Security-Critical Action in GitLab

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-0934

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