CVE-2026-21728
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Apr 24, 2026
Vendor
unknown
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).