6.5
Moyenne
CVE-2026-33378 Using the $__timeGroup macro, one can achieve an OOM by overloading the server
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.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Grafana OSS 13.0 | premières → 13.0.1 | 13.0.1+security-01 |
| Grafana OSS 12.4 | premières → 12.4.3 | 12.4.3+security-02 |
| Grafana OSS 12.3 | premières → 12.3.6 | 12.3.6+security-04 |
| Grafana OSS 12.2 | premières → < 12.2.8+security-04 | 12.2.8+security-04 |
| Grafana OSS 12.0 | 12.0.0 → 12.2.8 | Pas de correctif indiqué |
| Grafana OSS 11.6 | premières → < 11.6.14+security-04 | 11.6.14+security-04 |
| Grafana OSS 8.0 | 8.0.0 → 11.6.14 | Pas de correctif indiqué |
Références
- grafana.com grafana.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de Grafana OSS
Les 45 CVE de Grafana OSS →
CVE-2026-33379
Dashboard snapshot permission bypass
8.5
Élevée
CVE-2026-79656
OAuth and OIDC tokens written unredacted to server logs by the Generic OAuth, Google and GitLab connectors
6.0
Moyenne
CVE-2026-103506
SSO settings authorization bypass
8.9
Élevée
CVE-2026-88858
Server-side expression parser denial of service
6.5
Moyenne