Description
Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Grafana OSS | >= 8.0.0, <= 11.6.14; >= 11.6.14, < 11.6.14+security-04; >= 12.0.0, <= 12.2.8; >= 12.2.8, < 12.2.8+security-04; >= 12.3.0, <= 12.3.6; >= 12.3.6, < 12.3.6+security-04; >= 12.4.0, <= 12.4.3; >= 12.4.3, < 12.4.3+security-02; >= 13.0.0, <= 13.0.1; >= 13.0.1, < 13.0.1+security-01 |
References
Timeline
- Published
- May 13, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Analyzed