What’s Vulnerable › Vulnerabilities

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

• Severity: critical (CVSS 9.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-08 · updated 2026-06-17
• Weakness: CWE-79

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

• VolkovLabs business-links: before 2.4.0

References

• https://github.com/VolkovLabs/business-links/commit/9d203a6950de7860e11b25e4265ed8fe60082d7d
• https://github.com/VolkovLabs/business-links/security/advisories/GHSA-93qj-gv4p-mf53
• https://github.com/VolkovLabs/business-links/security/advisories/GHSA-93qj-gv4p-mf53

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