CVE-2026-10733 PUBLISHED

Improper Restriction of Rendered UI Layers or Frames in GitLab

Assigner: GitLab
Reserved: 03.06.2026 Published: 11.06.2026 Updated: 11.06.2026

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that could have allowed an authenticated user to cause denial of service on the CI/CD Catalog page due to improper sanitization.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 4.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	GitLab
Product	GitLab
Versions	Default: unaffected affected from 17.0 to 18.10.8 (excl.) affected from 18.11 to 18.11.5 (excl.) affected from 19.0 to 19.0.2 (excl.)

Solutions

Upgrade to versions 18.10.8, 18.11.5, 19.0.2 or above.

Credits

This vulnerability has been discovered internally by GitLab team member Miguel Jimeno finder

References

Problem Types

CWE-1021: Improper Restriction of Rendered UI Layers or Frames CWE