A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. This allows attackers to redirect users to a website that hosts a frontend plugin that will execute arbitrary JavaScript. This vulnerability does not require editor permissions and if anonymous access is enabled, the XSS will work. If the Grafana Image Renderer plugin is installed, it is possible to exploit the open redirect to achieve a full read SSRF. The default Content-Security-Policy (CSP) in Grafana will block the XSS though the `connect-src` directive.
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Affected Vendors & Products
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History
Thu, 15 Jan 2026 15:15:00 +0000
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ssvc
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Thu, 15 Jan 2026 13:45:00 +0000
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| Description | A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. This allows attackers to redirect users to a website that hosts a frontend plugin that will execute arbitrary JavaScript. This vulnerability does not require editor permissions and if anonymous access is enabled, the XSS will work. If the Grafana Image Renderer plugin is installed, it is possible to exploit the open redirect to achieve a full read SSRF. The default Content-Security-Policy (CSP) in Grafana will block the XSS though the `connect-src` directive. | |
| Weaknesses | CWE-601 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: SICK AG
Published:
Updated: 2026-01-15T14:28:17.199Z
Reserved: 2026-01-08T09:59:06.198Z
Link: CVE-2026-22638
Updated: 2026-01-15T14:28:13.303Z
Status : Received
Published: 2026-01-15T14:16:27.330
Modified: 2026-01-15T14:16:27.330
Link: CVE-2026-22638
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OpenCVE Enrichment
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