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The vulnerability of the framework for developing network applications, servers, and client protocols using Netty lies in its lack of proper handling of HTTP requests. This allows attackers to send hidden HTTP requests (HTTP Request Smuggling attack).

🗓️ 10 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 2 Views

Netty vulnerability from improper HTTP request handling enables remote HTTP Request Smuggling.

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10 Jul 2026 00:00Current
7High risk
Vulners AI Score7
CVSS 37.5
CVSS 27.8
EPSS0.0064
NettyHttp Request SmugglingRemote Exploitation
2