# Multi-cluster

> As of 2026-09-27, Multi-cluster is a threat actor tracked by Threadlinqs Intelligence across 1 threat spanning vulnerability. Also known as XLab Cluster A, XLab Cluster B, Ghost CMS ClickFix Operators.

- **Tracked threats:** 1
- **Categories:** VULNERABILITY
- **Also known as:** XLab Cluster A, XLab Cluster B, Ghost CMS ClickFix Operators
- **As of:** 2026-09-27

## Tracked threats

- [Ghost CMS Content API SQL Injection CVE-2026-26980 — Large-Scale ClickFix Watering-Hole Campaign Compromising 700+ Domains (XLab)](https://intel.threadlinqs.com/threat/TL-2026-0575) — CRITICAL

## Related CVEs

1 CVE referenced by tracked Multi-cluster activity.

- [CVE-2026-26980](https://intel.threadlinqs.com/cve/CVE-2026-26980)

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/Multi-cluster