Grafana Image Renderer is vulnerable to remote code execution due to an arbitrary file write vulnerability. This is due to the fact that the /render/csv endpoint lacked validation of the filePath parameter that allowed an attacker to save a shared object to an arbitrary location that is then loaded by the Chromium process.
Instances are vulnerable if:
1. The default token ("authToken") is not changed, or is known to the attacker.
2. The attacker can reach the image renderer endpoint.
This issue affects grafana-image-renderer: from 1.0.0 through 4.0.16.
Metrics
Affected Vendors & Products
References
History
Thu, 09 Oct 2025 16:15:00 +0000
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Grafana grafana Grafana grafana-image-renderer |
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Grafana
Grafana grafana Grafana grafana-image-renderer |
Thu, 09 Oct 2025 07:30:00 +0000
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Description | Grafana Image Renderer is vulnerable to remote code execution due to an arbitrary file write vulnerability. This is due to the fact that the /render/csv endpoint lacked validation of the filePath parameter that allowed an attacker to save a shared object to an arbitrary location that is then loaded by the Chromium process. Instances are vulnerable if: 1. The default token ("authToken") is not changed, or is known to the attacker. 2. The attacker can reach the image renderer endpoint. This issue affects grafana-image-renderer: from 1.0.0 through 4.0.16. | |
Title | Arbitrary Code Execution in Grafana Image Renderer Plugin | |
Weaknesses | CWE-94 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GRAFANA
Published: 2025-10-09T07:18:15.819Z
Updated: 2025-10-10T05:57:46.542Z
Reserved: 2025-10-09T06:20:49.088Z
Link: CVE-2025-11539

Updated: 2025-10-09T15:39:39.249Z

Status : Awaiting Analysis
Published: 2025-10-09T08:15:38.813
Modified: 2025-10-09T15:50:04.013
Link: CVE-2025-11539

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