Ghostwire

CVE-2026-21728: Tempo queries with large limits can cause large memory allocations which can impact the availability of the service,...

HIGH CVSS 7.5

Published: April 24, 2026 | Last Modified: April 24, 2026

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).

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References