En bref
- CVE-2026-21728 est une vulnérabilité ÉLEVÉE (CVSS 7.5) touchant github.com/grafana/tempo, tempo (grafana).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.64%, plus élevée que 50.5% des vulnérabilités.
- Correctif : mettre à jour vers 2.8.4, 2.10.2, 2.9.2 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| github.com/grafana/tempo Go | ≥ 1.3.0, < 2.8.4≥ 1.3.0≥ 2.10.0, < 2.10.2≥ 2.9.0, < 2.9.2
| 2.8.42.10.22.9.2
|
| tempo | ≥ 1.3.0, < 2.8.4≥ 2.10.0, < 2.10.2≥ 2.9.0, < 2.9.2
| 2.8.42.10.22.9.2
|
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).
NVD 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). Alternatively, automatically restart the service.
Autres vulnérabilités de github.com/grafana/tempo
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