« Back to list

Netty

Netty-codec-http: vulnerabilities and CVEs

Netty-codec-http has 2 published vulnerabilities, 2 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs2
Last 12 months2
Critical0
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-100666Medium (6.9)0.24%—Sep 26, 2026
Netty's HttpServerCodec (io.netty:netty-codec-http) in versions 4.2.0.Final through 4.2.16.Final and in versions up to and including 4.1.136.Final pairs each outbound response with an inbound request by calling…
CVE-2026-93574Medium (6.5)0.86%—Sep 18, 2026
A flaw was found in Netty's `netty-codec-http` component. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP/1.1 chunk-size token that includes post-digit whitespace. This incorrect…

🎯 How it gets exploited (ATT&CK techniques)

  1. T1190 Exploit Public-Facing Application2
  2. T1565.002 Transmitted Data Manipulation1
  3. T1574.001 DLL1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.

Other products by Netty