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CVE record · 1 source

CVE-2026-88858

CVSS 6.5

A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion).

Vendor: Grafana Labs
Product: Grafana OSS, Grafana Enterprise
CVSS v3.1: 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-20, CWE-400, CWE-674
Exposure class: Network management

Coverage

1

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10

CVE NVD 5d ago

A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion).

A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.

CVSS 6.5 CVE-2026-88858 Grafana Labs