PT-2026-60405 · Grafana · Loki
CVE-2026-21729
·
Published
2026-07-15
·
Updated
2026-07-16
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:C/A:N |
Name of the Vulnerable Software and Affected Versions
Loki (affected versions not specified)
Description
Queries with large limits can trigger excessive memory allocations, potentially leading to a denial of service by impacting the availability of the service depending on the deployment strategy.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
Loki