CVE-2026-15815 Grafana OSS & Enterprise - Remote Code Execution

Grafana OSS and Grafana Enterprise contain a remote code execution vulnerability caused by unsafe resolution of symbolic links during plugin archive extraction, letting attackers write and execute arbitrary files outside the plugin directory, exploit requires installation of a crafted plugin archive.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.69% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution, File System Write
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to the latest Grafana OSS or Enterprise version with fixed plugin extraction code.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs