netty-codec-http vulnerabilities
CVEs whose affected-version data names the netty-codec-http package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
8 CVEsRSS
CVE-2026-93574Medium· 6.5A flaw was found in Netty's `netty-codec-http` component
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 parsing of the chun…
CVE-2026-93562Medium· 6.5A flaw was found in Netty's HTTP/1 decoder
A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbit…
CVE-2026-93573Medium· 6.5A flaw was found in Netty's HTTP/1.1 decoder
A flaw was found in Netty's HTTP/1.1 decoder. This vulnerability allows a remote attacker to bypass `Transfer-Encoding` header validation by splitting the `Transfer-Encoding` field across multiple headers, with the last field containing …
CVE-2026-93558High· 7.5PoCA flaw was found in Netty's WebSocketServerExtensionHandler
A flaw was found in Netty's WebSocketServerExtensionHandler. A remote, unauthenticated attacker can exploit this vulnerability by using HTTP/1.1 pipelining to send requests faster than the application can respond. This leads to an unboun…
CVE-2026-93565High· 7.5A flaw was found in Netty RtspDecoder
A flaw was found in Netty RtspDecoder. The `RtspMethods.valueOf()` function incorrectly strips trailing control bytes from method tokens in Real-Time Streaming Protocol (RTSP) requests. A remote attacker can exploit this by sending a spe…
CVE-2026-93566Medium· 6.5A flaw was found in Netty
A flaw was found in Netty. A remote attacker could exploit this by sending a specially crafted HTTP request that includes control characters within the chunk-size line. This bypasses the intended strict validation, allowing the attacker …
CVE-2026-93491High· 7.5A flaw was found in Netty's HttpServerCodec
A flaw was found in Netty's HttpServerCodec. A remote, unauthenticated attacker can exploit this vulnerability by pipelining HTTP/1.1 requests on a single connection and withholding reads. This action causes the methodOverflowQueue to gr…
CVE-2026-93488High· 7.5A flaw was found in Netty
A flaw was found in Netty. SpdySessionHandler accepts an unlimited number of concurrent remote-initiated streams because localConcurrentStreams defaults to Integer.MAX_VALUE and the handler provides no API to change it. A remote peer can…