CVE-2025-5121 | BDVDB-2026-283231 Detail

GitLabGitLab

Description#

An issue has been discovered in GitLab CE/EE affecting all versions from 17.11 before 17.11.4 and 18.0 before 18.0.2. A missing authorization check may have allowed compliance frameworks to be applied to projects outside the compliance framework's group.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-862 Missing Authorization

References#

Exploit#

https://hackerone.com/reports/3153908

History#

Version 12025-06-20Record published in the CVE List.

Published

Published: 2025-06-20
Last modified: 2025-06-20

Vendor information

Vendor: GitLab
Product: GitLab

All GitLab vulnerabilities

Score

8.5 High

EPSS

12.4%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 96.2.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Missing Authorization

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 17.11 and < 17.11.4
Fixed
17.11.4
Vulnerable
>= 18.0 and < 18.0.2
Fixed
18.0.2

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.5 High

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	Low
User Interaction	None
Scope	Changed
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).