Stack traces in Grafana's Explore Traces view can be rendered as raw HTML, and thus inject malicious JavaScript in the browser. This would require malicious JavaScript to be entered into the stack trace field. Only datasources with the Jaeger HTTP API appear to be affected; Jaeger gRPC and Tempo do not appear affected whatsoever.
History

Thu, 12 Feb 2026 09:15:00 +0000

Type Values Removed Values Added
Description Stack traces in Grafana's Explore Traces view can be rendered as raw HTML, and thus inject malicious JavaScript in the browser. This would require malicious JavaScript to be entered into the stack trace field. Only datasources with the Jaeger HTTP API appear to be affected; Jaeger gRPC and Tempo do not appear affected whatsoever.
Title XSS in Grafana Explore stack trace
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GRAFANA

Published:

Updated: 2026-02-12T08:49:08.545Z

Reserved: 2025-04-16T09:19:26.443Z

Link: CVE-2025-41117

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-12T09:16:07.630

Modified: 2026-02-12T09:16:07.630

Link: CVE-2025-41117

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.