Allocation of Resources Without Limits or Throttling Affecting grafana13.2 package, versions <0:13.2.1-0.5.hum1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.42% (34th percentile)

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  • Snyk IDSNYK-RHEL10-GRAFANA132-19930635
  • published19 Sept 2026
  • disclosed13 May 2026

Introduced: 13 May 2026

CVE-2026-33378  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade RHEL:10 grafana13.2 to version 0:13.2.1-0.5.hum1 or higher.
This issue was patched in RHSA-2026:68778.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana13.2 package and not the grafana13.2 package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1