CVE-2026-18660Published

Jetty proxy blacklist performs case-sensitive matching of case-insensitive DNS hostnames

cve-program · CVE-2026-18660

Published

org.eclipse.jetty:jetty-server

https://repo.maven.apache.org/maven2/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Eclipse Foundation",
                    "collectionURL": "https://repo.maven.apache.org/maven2/",
                    "packageName": "org.eclipse.jetty:jetty-server",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "12.1.0",
                            "lessThanOrEqual": "12.1.11",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "12.0.0",
                            "lessThanOrEqual": "12.0.38",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

org.eclipse.jetty:jetty-proxy

https://repo.maven.apache.org/maven2/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Eclipse Foundation",
                    "collectionURL": "https://repo.maven.apache.org/maven2/",
                    "packageName": "org.eclipse.jetty:jetty-proxy",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "11.0.0",
                            "lessThanOrEqual": "11.0.32",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "10.0.0",
                            "lessThanOrEqual": "10.0.32",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "9.0.0",
                            "lessThanOrEqual": "9.4.64",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON