CVE-2026-21729

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability Description

Loki queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.

Vulnerability Details

Published Date

July 16, 2026

Last Modified

July 16, 2026

Source

NVD

Vendor

Grafana

Product

Loki

External References

https://grafana.com/security/security-advisories/cve-2026-21729

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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