CVE-2026-19228

HIGH

Authorization Bypass Through User-Controlled Key in GitLab

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-19228 has a selected CVSS score of 8.5 (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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 13, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

GitLab

Browse GitLab / GitLab

Default status: unaffected

CVE List19.1 to < 19.1.4affected
19.2 to < 19.2.2affected

References

3