Vulnerability · Published Sep 8, 2025 · Assigned by GitHub_M

CVE-2025-58746Volkov Labs Business Links plugin vulnerable to privilege escalation attack

Critical 9.1

In plain English

A critical-severity cross-site scripting in business-links from VolkovLabs. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.3%top 75.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Volkov Labs Business Links panel for Grafana provides an interface to navigate using external links, internal dashboards, time pickers, and dropdown menus. Prior to version 2.4.0, a malicious actor with Editor privileges can escalate their privileges to Administrator and perform arbitrary administrative actions. This is possible because the plugin allows arbitrary JavaScript code injection in the [Layout] → [Link] → [URL] field. Version 2.4.0 contains a fix for the issue.

Affected products (as reported)

VendorProductVersions
VolkovLabs business-links < 2.4.0

Weakness: CWE-79, CWE-83 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References