CVE-2026-1101 MEDIUM

CVE-2026-1101: Improper Validation of Specified Quantity in Input in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-1284
Published April 8, 2026
Last update April 9, 2026
View on NVD All CVEs

CVSS base score

6.5/10
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:H

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to cause denial of service to the GitLab instance due to improper input validation in GraphQL queries.

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 9, 2026 Record updated