CVE-2026-4868

High

Published: 27/05/2026(UTC)Translated: 15/06/2026(UTC)NVD NIST

Summary

GitLab has remediated an issue in GitLab EE affecting all versions from 18.8 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1. Under certain conditions, an authenticated user could have caused specific Duo AI workflows to run under another user's identity due to improper user identity resolution.

Risk Assessment

The organization may be exposed to unauthorized actions within Duo AI processes, potentially leading to breaches of user privacy and data security.

Recommendation

It is recommended to update GitLab EE to the latest version to eliminate this vulnerability and conduct an audit of user identities within the system.

Original NVD description (English source)

GitLab has remediated an issue in GitLab EE affecting all versions from 18.8 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that, under certain conditions, could have allowed an authenticated user to cause specific Duo AI workflows to run under another user's identity due to improper user identity resolution when triggering Duo AI workflow runners.