CVE-2026-33378

MEDIUM6.5EPSS 0.02%

Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro

發布日:2026/5/15修改日:2026/5/15

描述

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.

受影響套件(1)

  • Bitnami/grafana>= 8.0.0, < 11.6.14, >= 12.0.0, < 12.2.8, >= 12.3.0, < 12.3.6, >= 12.4.0, < 12.4.3, >= 13.0.0, < 13.0.1

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1MEDIUM6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

參考連結(2)