CVE-2026-107509

EUVD-2026-123540
A user with the Viewer role can make Grafana allocate an unbounded amount of memory, and crash it, with a single SQL Expression query that casts a value to a very large BINARY length (memory allocation with excessive size value).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GRAFANACNA
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
grafanagrafana
13.1.0 ≤
𝑥
≤ 13.1.9
CNA
grafanagrafana
13.2.0 ≤
𝑥
≤ 13.2.5
CNA
grafanagrafana
13.3.0
CNA
Common Weakness Enumeration
References
https://grafana.com/security/security-advisories/cve-2026-107509