| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/grafana/tempo | < 1.5.1-0.20260303204923-b13f74291d48 | 1.5.1-0.20260303204923-b13f74291d48 |
| tempo | ≥ 2.10.0, < 2.10.2≥ 2.6.0, < 2.8.4≥ 2.9.0, < 2.9.2 | 2.10.22.8.42.9.2 |
A TraceQL query in Grafana Tempo with a large exemplars hint value can cause the Tempo instance to allocate an excessive amount of memory, resulting in an out-of-memory crash. This could allow an authenticated user to trigger a denial of service against the Tempo service.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free