CVE-2026-1322

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.0 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with a read_api scoped OAuth application to create issues and add comments to issues in private projects due to improper authorization.

CVSS v3.1

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

CVSS v3.1

6.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS

0.31% chance of exploitation in the next 30 days, 23th percentile

Published

2026-05-14

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3508895

References

• CVE Record
• NVD entry

Related

• CVE-2026-13178
• CVE-2026-13233
• CVE-2026-13177
• CVE-2026-1324
• CVE-2026-13176
• CVE-2026-1325