CVE-2026-4922 PUBLISHED

Cross-Site Request Forgery (CSRF) in GitLab

Assigner: GitLab
Reserved: 26.03.2026 Published: 22.04.2026 Updated: 22.04.2026

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an unauthenticated user to execute GraphQL mutations on behalf of authenticated users due to insufficient CSRF protection.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS Score: 8.1

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

CVSS 3.1

Product Status

Vendor	GitLab
Product	GitLab
Versions	Default: unaffected affected from 17.0 to 18.9.6 (excl.) affected from 18.10 to 18.10.4 (excl.) affected from 18.11 to 18.11.1 (excl.)

Solutions

Upgrade to versions 18.9.6, 18.10.4, 18.11.1 or above.

Credits

Thanks [ahacker1](https://hackerone.com/ahacker1) for reporting this vulnerability through our HackerOne bug bounty program finder

References

Problem Types

CWE-352: Cross-Site Request Forgery (CSRF) CWE