CVE-2026-9204 PUBLISHED

Server-Side Request Forgery (SSRF) in GitLab

Assigner: GitLab
Reserved: 21.05.2026 Published: 11.06.2026 Updated: 11.06.2026

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to read arbitrary files from the Gitaly server and access internal network resources during repository import, due to insufficient validation of secondary URLs.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
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 18.10 to 18.10.8 (excl.) affected from 18.11 to 18.11.5 (excl.) affected from 19.0 to 19.0.2 (excl.)

Solutions

Upgrade to versions 18.10.8, 18.11.5, 19.0.2 or above.

Credits

Thanks [AndresAIFR](https://gitlab.com/AndresAIFR) for reporting this vulnerability finder

References

Problem Types

CWE-918: Server-Side Request Forgery (SSRF) CWE