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Search Results (3 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-27878 | 1 Grafana | 2 Enterprise Metrics, Tempo | 2026-06-24 | 6.5 Medium |
| 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. | ||||
| CVE-2026-21728 | 1 Grafana | 1 Tempo | 2026-04-28 | 7.5 High |
| 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). | ||||
| CVE-2026-28377 | 1 Grafana | 1 Tempo | 2026-04-24 | 7.5 High |
| A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to william_goodfellow for reporting this vulnerability. | ||||
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