CVE-2026-28379
Analyzed
Analyzed - Analysis Complete
BaseFortify
Publication date: 2026-05-13
Last updated on: 2026-06-02
Assigner: Grafana Labs
Description
Description
A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map access error. This results in complete service unavailability requiring restart of the Grafana server.
CVSS Scores
EPSS Scores
| Probability: | |
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| grafana | grafana | From 12.2.0 (inc) to 12.2.8 (exc) |
| grafana | grafana | From 12.3.0 (inc) to 12.3.6 (exc) |
| grafana | grafana | 11.6.14 |
| grafana | grafana | 12.2.8 |
| grafana | grafana | 12.3.6 |
| grafana | grafana | From 12.4.0 (inc) to 12.4.3 (exc) |
| grafana | grafana | 11.6.14 |
| grafana | grafana | 12.2.8 |
| grafana | grafana | 12.3.6 |
| grafana | grafana | 13.0.0 |
| grafana | grafana | 13.0.1 |
| grafana | grafana | 12.4.3 |
| grafana | grafana | From 8.5.0 (inc) to 11.6.14 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-362 | The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently. |