Every CVE whose affected-product data names Grafana Tempo, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.
CVEs (3)
CVE-2026-21728 — CVSS 7.5 (high): Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its…
CVE-2026-28377 — CVSS 7.5 (high): A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing…
CVE-2026-27878 — CVSS 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…