# Lotus Blossom

> As of 2026-05-30, Lotus Blossom is a China-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning supply chain. Also known as Bilbug, DRAGONFISH, RADIUM, Raspberry Typhoon.

- **Nation:** China
- **Tracked threats:** 1
- **Categories:** SUPPLY_CHAIN
- **Also known as:** Bilbug, DRAGONFISH, RADIUM, Raspberry Typhoon, Spring Dragon, Thrip, Billbug, Lotus Panda, Bronze Elgin, Red Salamander
- **As of:** 2026-05-30

## Tracked threats

- [Lotus Blossom APT Supply Chain Compromise of Notepad++ Update Infrastructure (CVE-2025-15556)](https://intel.threadlinqs.com/threat/TL-2026-0214) — CRITICAL

## Related CVEs

1 CVE referenced by tracked Lotus Blossom activity.

- [CVE-2025-15556](https://intel.threadlinqs.com/cve/CVE-2025-15556)

## 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/Lotus%20Blossom