CVE-2026-21728

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 maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

CVE-2026-21728

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 maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

PT-2026-34868

Name of the Vulnerable Software and Affected Versions Grafana Tempo versions prior to 2.8.4 Grafana Tempo versions 2.9.0 through 2.9.1 Grafana Tempo versions 2.10.0 through 2.10.1 Description An uncontrolled resource consumption issue exists where queries with large limits can trigger excessive...