Volerion logoVolerion
Volerion logoVolerion

Grafana Loki Memory Allocation Vulnerability Leading to Denial-of-Service

Vulnerability

A vulnerability in Grafana Loki allows queries with large limits to cause significant memory allocations. This issue can impact the service's availability, depending on how it is deployed.

Impact

Exploitation of this vulnerability can lead to increased memory usage, causing potential disruptions in service availability.

Added: Jul 16, 2026, 4:24 AM
Updated: Jul 16, 2026, 4:24 AM

Vulnerability Rating

Custom Algorithm
spread
4.5
impact
2.5
exploitability
6.6
remediation
0.0
relevance
9.8
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.