6.5
Medium
CVE-2026-28383 A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request…
Description
A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially causing a denial of service.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Grafana OSS 13.0 | earliest → 13.0.1 | 13.0.1+security-01 |
| Grafana OSS 12.4 | earliest → 12.4.3 | 12.4.3+security-02 |
| Grafana OSS 12.3 | earliest → 12.3.6 | 12.3.6+security-04 |
| Grafana OSS 12.2 | earliest → < 12.2.8+security-04 | 12.2.8+security-04 |
| Grafana OSS 12.0 | 12.0.0 → 12.2.8 | No fix stated |
| Grafana OSS 11.6 | earliest → < 11.6.14+security-04 | 11.6.14+security-04 |
| Grafana OSS 6.7 | 6.7.0 → 11.6.14 | No fix stated |
References
- grafana.com grafana.com
Timeline
- Published
- Last modified
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