#VU122159 Improper privilege management in Grafana - CVE-2026-21721
Published: January 30, 2026 / Updated: February 6, 2026
Vulnerability identifier: #VU122159
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2026-21721
CWE-ID: CWE-269
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Grafana
Grafana
Software vendor:
Grafana Labs
Grafana Labs
Description
The vulnerability allows a remote user to escalate privileges within the application.
The vulnerability exists due to improper privilege management when displaying visualization panels. A remote user can view panels they have no access to.
Remediation
Install updates from vendor's website.