CVE-2026-92530

Use of Less Trusted Source in GitLab

State: Published
Severity: 4.3 Medium
Published: Sep 23, 2026
Updated: Sep 24, 2026
Reserved: Sep 16, 2026

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user to spoof merge request authorship and attribute content to arbitrary existing users on the target instance due to improper reliance on ephemeral cache state during Direct Transfer imports.

Scores

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

Weaknesses

CWE-348 Use of Less Trusted Source

Affected Products

Product	Versions
GitLabGitLab	19.1 to before 19.2.7Affected 19.3 to before 19.3.3Affected 19.4 to before 19.4.1Affected

References

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