Grafana OpenFeature Unbounded Memory Read Vulnerability Leading to Out-of-Memory Crashes

Vulnerability

A vulnerability exists in Grafana's OpenFeature feature toggle evaluation endpoint, where unbounded values are read into memory. This can result in out-of-memory crashes.

Impact

Exploitation of this vulnerability can cause the application to crash due to excessive memory consumption, leading to a denial-of-service condition.

Added: Mar 27, 2026, 3:58 PM
Updated: Mar 27, 2026, 3:58 PM

Vulnerability Rating

Custom Algorithm
spread
6.2
impact
2.5
exploitability
7.4
remediation
0.0
relevance
4.8
threat
0.0
urgency
2.9
incentive
4.2

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