THREAT OPS › Threat News › [NVD] CVE-2026-21728 (HIGH 7.5) — 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). Alternatively, automatically
[NVD] CVE-2026-21728 (HIGH 7.5) — 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). Alternatively, automatically
CVE-2026-21728 CVSS: 7.5 HIGH Published: 2026-04-24T09:16:03.710
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). Alternatively, automatically restart the service.
Indicators of compromise
- CVE-2026-21728cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-21728