๐Ÿ›ก๏ธ CVE-2026-33378
๐ŸŸก CVSS 6.5 โ€” Medium โœ… No Known Exploit NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector N/A
CWE N/A
Public Exploit โœ… No
Source NVD
Published 2026-05-15
Updated 2026-06-15
Modified 2026-05-15
Fix URL N/A

Affected Packages

Software From version Fixed in
grafana โ€” โ€”
unknown โ€” โ€”

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