CVE-2026-10733 MEDIUM

CVE-2026-10733: Improper Restriction of Rendered UI Layers or Frames in GitLab

Vendor Gitlab

Product GitLab

Weakness CWE-1021

Published June 11, 2026

Last update June 11, 2026

View on NVD All CVEs

CVSS base score

4.3/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 11, 2026 CVE published

June 11, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-10733 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/1021.html

Identifiers

CVE CVE-2026-10733

CWE CWE-1021

CVSS 4.3 / MEDIUM

Affected versions

Vendor Gitlab

Product GitLab

Affected ≥ 17.0 and < 18.10.8

Vendor Gitlab

Product GitLab

Affected ≥ 18.11 and < 18.11.5

Vendor Gitlab

Product GitLab

Affected ≥ 19.0 and < 19.0.2