GitLab CE/EE Denial-of-Service Vulnerability via Crafted GraphQL Requests

Vulnerability

A denial-of-service vulnerability has been identified in GitLab CE/EE versions 10.7 prior to 17.11.5, 18.0 prior to 18.0.3, and 18.1 prior to 18.1.1. This vulnerability could have allowed authenticated attackers to create a DoS condition by sending specially crafted GraphQL requests.

Impact

Exploitation of this vulnerability could lead to a denial-of-service condition, causing disruptions in service availability.

Added: Sep 1, 2025, 7:22 PM
Updated: Sep 1, 2025, 7:22 PM

Vulnerability Rating

Custom Algorithm
spread
7.3
impact
2.5
exploitability
5.2
remediation
0.0
relevance
0.2
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.