{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-45674", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-12T21:59:25.666Z", "datePublished": "2026-06-12T14:17:50.203Z", "dateUpdated": "2026-09-04T12:05:00.701Z" }, "containers": { "cna": { "title": "Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-345", "lang": "en", "description": "CWE-345: Insufficient Verification of Data Authenticity", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N", "version": "3.1" } } ], "references": [ { "name": "https://github.com/netty/netty/security/advisories/GHSA-676x-f7gg-47vc", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/netty/netty/security/advisories/GHSA-676x-f7gg-47vc" }, { "name": "https://github.com/netty/netty/releases/tag/netty-4.1.135.Final", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/netty/netty/releases/tag/netty-4.1.135.Final" }, { "name": "https://github.com/netty/netty/releases/tag/netty-4.2.15.Final", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/netty/netty/releases/tag/netty-4.2.15.Final" } ], "affected": [ { "vendor": "netty", "product": "netty", "versions": [ { "version": ">= 4.2.0.Final, < 4.2.15.Final", "status": "affected" }, { "version": "< 4.1.135.Final", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-12T14:17:50.203Z" }, "descriptions": [ { "lang": "en", "value": "Netty is a network application framework for development of protocol servers and clients. 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"defaultStatus": "affected", "packageName": "rhoai/odh-trustyai-service-rhel9", "product": "Red Hat OpenShift AI (RHOAI)", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:openshift_devspaces:3" ], "defaultStatus": "unaffected", "packageName": "devspaces/multicluster-redirector-rhel9", "product": "Red Hat OpenShift Dev Spaces", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7" ], "defaultStatus": "unaffected", "packageName": "netty-resolver-dns", "product": "Red Hat Single Sign-On 7", "vendor": "Red Hat" } ], "datePublic": "2026-06-12T14:17:50.203Z", "descriptions": [ { "lang": "en", "value": "A flaw was found in Netty's DnsResolveContext. 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