CVE-2025-11247 PUBLISHED

Authorization Bypass Through User-Controlled Key in GitLab

Assigner: GitLab
Reserved: 02.10.2025 Published: 11.12.2025 Updated: 11.12.2025

GitLab has remediated an issue in GitLab EE affecting all versions from 13.2 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to disclose sensitive information from private projects by executing specifically crafted GraphQL queries.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	GitLab
Product	GitLab
Versions	Default: unaffected affected from 13.2 to 18.4.6 (excl.) affected from 18.5 to 18.5.4 (excl.) affected from 18.6 to 18.6.2 (excl.)

Solutions

Upgrade to versions 18.4.6, 18.5.4, 18.6.2 or above.

Credits

Thanks [weasterhacker](https://hackerone.com/weasterhacker) for reporting this vulnerability through our HackerOne bug bounty program finder

References

Problem Types

CWE-639: Authorization Bypass Through User-Controlled Key CWE