# UNC3569

> As of 2026-09-14, UNC3569 is a China-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning vulnerability.

- **Nation:** China
- **Tracked threats:** 1
- **Categories:** VULNERABILITY
- **As of:** 2026-09-14

## Tracked threats

- [CVE-2026-51990: One-Click RCE in Tencent Sogou Input Method Exploited by UNC3569 to Deploy GrayRabbit Malware](https://intel.threadlinqs.com/threat/TL-2026-2474) — CRITICAL

## Related CVEs

2 CVEs referenced by tracked UNC3569 activity.

- [CVE-2026-51990](https://intel.threadlinqs.com/cve/CVE-2026-51990)
- [CVE-2021-38003](https://intel.threadlinqs.com/cve/CVE-2021-38003)

## 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/UNC3569