Critical 9.3
CVE-2026-74233
Exploitation of ZBT Router Backdoor Implants CVE-2026-74233 with Public PoC and In-the-Wild Activity
Vendor / product: ZBT routers
Event date: 2026-08-05
Public PoC: Yes
First tracked by RiskWire: 2026-08-28
Sources & citations (3)
- China-Made ZBT Routers Ship With Two Implants Giving Unauthenticated Attackers Root Access thehackernews.com · 2026-08-28
- OEM China routers from ZBT with backdoors heise.de · 2026-08-28
- Security researchers find surveillance implants in Chinese-made routers sold worldwide — three different backdoor-like implants hidden in firmware tech.yahoo.com · 2026-08-28
References
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