CVE-2026-21728
HIGH SEVERITYCVSS 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
Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.
Mitigation can be done by setting max_result_limit in the search config, e.g. to 262144 (2^18).
Mitigation can be done by setting max_result_limit in the search config, e.g. to 262144 (2^18).
Vulnerability Details
Published Date
Last Modified
Source
NVD
Vendor
Grafana
Product
Tempo
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