Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Wed, 24 Jun 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Grafana
Grafana enterprise Metrics Grafana tempo |
|
| Vendors & Products |
Grafana
Grafana enterprise Metrics Grafana tempo |
Mon, 22 Jun 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 19 Jun 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 |
Fri, 19 Jun 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Tempo TraceQL query with exemplar hint could result in unbounded memory usage | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GRAFANA
Published:
Updated: 2026-06-23T12:14:04.829Z
Reserved: 2026-02-24T14:30:17.726Z
Link: CVE-2026-27878
Updated: 2026-06-22T17:09:58.772Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-24T20:30:04Z