CVE-2026-12053

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.1 that under certain conditions could have allowed a user to access sensitive information that had already been committed to a project, due to insufficient output filtering in Duo Workflows.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1

8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS

0.63% chance of exploitation in the next 30 days, 48th percentile

Published

2026-06-25

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3757762

References

• CVE Record
• NVD entry

Related

• CVE-2026-12045
• CVE-2026-12065
• CVE-2026-1203
• CVE-2026-12066
• CVE-2026-1202
• CVE-2026-1207