CVE-2026-116542Published

Netty netty-tcnative before 2.0.84.Final SNI Hostname Spoofing via Modified UTF-8 Decoding

Exact source revision recorded 26 Oct 2026 16:35:30 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-116542

Published

io.netty:netty-tcnative

https://repo1.maven.org/maven2/io/netty/netty-tcnative/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "netty",
                    "product": "netty-tcnative",
                    "collectionURL": "https://repo1.maven.org/maven2/io/netty/netty-tcnative/",
                    "packageName": "io.netty:netty-tcnative",
                    "repo": "https://github.com/netty/netty-tcnative",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:maven/io.netty/netty-tcnative",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "2.0.84.Final",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }

io.netty:netty-tcnative-boringssl-static

https://repo1.maven.org/maven2/io/netty/netty-tcnative-boringssl-static/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "netty",
                    "product": "netty-tcnative-boringssl-static",
                    "collectionURL": "https://repo1.maven.org/maven2/io/netty/netty-tcnative-boringssl-static/",
                    "packageName": "io.netty:netty-tcnative-boringssl-static",
                    "repo": "https://github.com/netty/netty-tcnative",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:maven/io.netty/netty-tcnative-boringssl-static",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "2.0.84.Final",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }