Grafana: Pre-authentication denial of service in the public dashboard query handler in github.com/grafana/grafana
Grafana: Pre-authentication denial of service in the public dashboard query handler in github.com/grafana/grafana. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/grafana/grafana before v1.9.2-0.20260616075434-82ef13993059.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-42127US | — | — | ||
The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitra… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-3w66-95m3-8jxgADVISORY
- https://github.com/grafana/grafana/commit/82ef13993059351bf21de35b8488bbd9b42df4f4FIX
- https://github.com/grafana/grafana/pull/125789FIX
- https://github.com/grafana/grafana/releases/tag/v11.6.15WEB
- https://github.com/grafana/grafana/releases/tag/v12.2.9WEB
- https://github.com/grafana/grafana/releases/tag/v12.3.7WEB
- https://github.com/grafana/grafana/releases/tag/v12.4.4WEB
- https://github.com/grafana/grafana/releases/tag/v13.0.2WEB
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan