Code Injection in grafana-image-renderer - CVE-2025-11539
Published: October 10, 2025 / Updated: April 23, 2026
Vulnerability identifier: #VU116884
CSH Severity: Medium
CVSS v4: 6.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H]
CVE-ID: CVE-2025-11539
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the filePath parameter within the /render/csv endpoint. A remote user can save a shared object to an arbitrary locationt and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
grafana-image-renderer
How to mitigate CVE-2025-11539
Install updates from vendor's website.
grafana-image-renderer - update to 4.0.17