CVE-2026-19228

High

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information supplied in requests.

SeverityHigh

CVSS8.5

Exploit probability—

Product

Gitlab

PublishedAug 12, 2026

First seenAug 12, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

gitlab gitlab19.1.4, 19.2.2 or later

Affected products

Product	Affected versions	Fixed in
gitlab gitlab	19.1.0 ≤ v < 19.1.4, 19.2.0 ≤ v < 19.2.2	19.1.4, 19.2.2

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