CVE-2026-21729

EUVD-2026-44862
Loki queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GRAFANACNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
grafanaloki
3.0.0 ≤
𝑥
< 3.7.0
CNA
Common Weakness Enumeration
References
https://grafana.com/security/security-advisories/cve-2026-21729