CVE-2025-41117
Cross-Site Scripting in Grafana Explore Traces via Jaeger HTTP
Publication date: 2026-02-12
Last updated on: 2026-02-26
Assigner: Grafana Labs
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| grafana | grafana | 12.2.4 |
| grafana | grafana | 12.3.2 |
| grafana | grafana | From 12.2.0 (inc) to 12.2.4 (exc) |
| grafana | grafana | From 12.3.0 (inc) to 12.3.2 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves Grafana's Explore Traces view rendering stack traces as raw HTML. Because of this, if malicious JavaScript code is entered into the stack trace field, it can be injected and executed in the user's browser.
Only datasources using the Jaeger HTTP API are affected by this issue; other datasources like Jaeger gRPC and Tempo are not impacted.
How can this vulnerability impact me? :
The vulnerability can lead to the execution of malicious JavaScript in the browser of anyone viewing the affected stack traces. This can result in potential compromise of user data confidentiality and integrity.
Since the CVSS score indicates high impact on confidentiality and integrity, an attacker could use this to steal sensitive information or manipulate data displayed in the Grafana interface.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know