CVE-2026-12635

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 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 maintainer-role permissions to make requests to internal network resources through mirror synchronization due to improper URL validation.

CVSS

No CVSS.

References

Link	Resource
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/594321	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab:19.1.0:::::::*

History

No history.

Information

Published : 2026-06-25 05:16

Updated : 2026-06-26 18:29

NVD link : CVE-2026-12635

Mitre link : CVE-2026-12635

CVE.ORG link : CVE-2026-12635

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-350

Reliance on Reverse DNS Resolution for a Security-Critical Action

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