GO-2026-6541
Grafana: Pre-authentication denial of service in the public dashboard query handler in github.com/grafana/grafana
At a glance
- Published
- Updated
- CVE
- CVE-2026-42127
- Aliases
- BIT-grafana-2026-42127, GHSA-3w66-95m3-8jxg
Description
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.
Affected packages
| Package | Versions |
|---|---|
| Go · github.com/grafana/grafana | introduced 0 |
| Go · github.com/grafana/grafana | introduced 0 |
| Go · github.com/grafana/grafana | introduced 0 |
| Go · github.com/grafana/grafana | introduced 0 |
| Go · github.com/grafana/grafana | introduced 0 |
| Go · github.com/grafana/grafana | introduced 2.0.0-beta1+incompatible |
References
- https://github.com/advisories/GHSA-3w66-95m3-8jxg ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-42127 ADVISORY
- https://github.com/grafana/grafana/commit/82ef13993059351bf21de35b8488bbd9b42df4f4 FIX
- https://github.com/grafana/grafana/pull/125789 FIX
- https://github.com/grafana/grafana/releases/tag/v11.6.15 WEB
- https://github.com/grafana/grafana/releases/tag/v12.2.9 WEB
- https://github.com/grafana/grafana/releases/tag/v12.3.7 WEB
- https://github.com/grafana/grafana/releases/tag/v12.4.4 WEB
- https://github.com/grafana/grafana/releases/tag/v13.0.2 WEB
- https://grafana.com/security/security-advisories/cve-2026-42127 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |