CVE-2026-47065

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-47065", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-05-18T16:53:39.555Z", "datePublished": "2026-06-03T09:39:41.629Z", "dateUpdated": "2026-06-04T03:55:48.440Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://repo.maven.apache.org/maven2/org/apache/mina", "defaultStatus": "unaffected", "packageName": "org.apache.mina:mina-core", "product": "Apache MINA", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "2.2.8", "status": "affected", "version": "2.2.0", "versionType": "semver"}, {"lessThan": "2.1.13", "status": "affected", "version": "2.1.0", "versionType": "semver"}, {"lessThan": "2.0.29", "status": "affected", "version": "2.0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Venkatraman Kumar, SecureIn"}, {"lang": "en", "type": "finder", "value": "keda (GitHub: @yuui25)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy</p>\n<p>Assessment: Fully addressed.</p>\n<p>When the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK\u2019s ObjectInputStream.readProxyDesc()\n is\ndispatched. JDK then calls the default \nObjectInputStream.resolveProxyClass(interfaces) implementation, which \nperforms Class.forName(intf, false, latestUserDefinedLoader()) for EACH \ninterface name and constructs the proxy class \u00e2\u20ac\u201d bypassing the accepted\n classes list .</p>\n<p>ZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes</p>\n<p>Assessment: Fully addressed.</p>\n<p>For ANY class on the allow-list, deserialising a stream that names it triggers the class\u2019s \n (static initialiser) BEFORE any instance is constructed. This means an \nattacker who supplies a class name on the allow-list (e.g., the \ndeveloper wrote accept(\u201ccom.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes &lt;clinit&gt; of SomeClass \u00e2\u20ac\u201d and many \nreal-world classes have side-effecting static initialisers</p>\n<p>Both issues have been fixed.</p><br>"}], "value": "ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy\n\n\nAssessment: Fully addressed.\n\n\nWhen the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK\u2019s ObjectInputStream.readProxyDesc()\n is\ndispatched. JDK then calls the default \nObjectInputStream.resolveProxyClass(interfaces) implementation, which \nperforms Class.forName(intf, false, latestUserDefinedLoader()) for EACH \ninterface name and constructs the proxy class \u00e2\u20ac\u201d bypassing the accepted\n classes list .\n\n\nZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes\n\n\nAssessment: Fully addressed.\n\n\nFor ANY class on the allow-list, deserialising a stream that names it triggers the class\u2019s \n (static initialiser) BEFORE any instance is constructed. This means an \nattacker who supplies a class name on the allow-list (e.g., the \ndeveloper wrote accept(\u201ccom.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes <clinit> of SomeClass \u00e2\u20ac\u201d and many \nreal-world classes have side-effecting static initialisers\n\n\nBoth issues have been fixed."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-06-03T22:28:41.093Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/y7xj1bl8qo47p9bktb11hg5v6k1d4dyj"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache MINA: Critical Deserialization Allow-list Bypass via resolveProxyClass - ZDRES-232", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-03T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-47065"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-04T03:55:48.440Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-47065", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-06-03T12:46:45.451617Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-03T12:46:52.056Z"}}], "cna": {"title": "Apache MINA: Critical Deserialization Allow-list Bypass via resolveProxyClass - ZDRES-232", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "reporter", "value": "Venkatraman Kumar, SecureIn"}, {"lang": "en", "type": "finder", "value": "keda (GitHub: @yuui25)"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache MINA", "versions": [{"status": "affected", "version": "2.2.0", "lessThan": "2.2.8", "versionType": "semver"}, {"status": "affected", "version": "2.1.0", "lessThan": "2.1.13", "versionType": "semver"}, {"status": "affected", "version": "2.0.0", "lessThan": "2.0.29", "versionType": "semver"}], "packageName": "org.apache.mina:mina-core", "collectionURL": "https://repo.maven.apache.org/maven2/org/apache/mina", "defaultStatus": "unaffected"}], "references": [{"url": "https://lists.apache.org/thread/y7xj1bl8qo47p9bktb11hg5v6k1d4dyj", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy\n\n\nAssessment: Fully addressed.\n\n\nWhen the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK\u2019s ObjectInputStream.readProxyDesc()\n is\ndispatched. JDK then calls the default \nObjectInputStream.resolveProxyClass(interfaces) implementation, which \nperforms Class.forName(intf, false, latestUserDefinedLoader()) for EACH \ninterface name and constructs the proxy class \u00e2\u20ac\u201d bypassing the accepted\n classes list .\n\n\nZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes\n\n\nAssessment: Fully addressed.\n\n\nFor ANY class on the allow-list, deserialising a stream that names it triggers the class\u2019s \n (static initialiser) BEFORE any instance is constructed. This means an \nattacker who supplies a class name on the allow-list (e.g., the \ndeveloper wrote accept(\u201ccom.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes <clinit> of SomeClass \u00e2\u20ac\u201d and many \nreal-world classes have side-effecting static initialisers\n\n\nBoth issues have been fixed.", "supportingMedia": [{"type": "text/html", "value": "<p>ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy</p>\n<p>Assessment: Fully addressed.</p>\n<p>When the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK\u2019s ObjectInputStream.readProxyDesc()\n is\ndispatched. JDK then calls the default \nObjectInputStream.resolveProxyClass(interfaces) implementation, which \nperforms Class.forName(intf, false, latestUserDefinedLoader()) for EACH \ninterface name and constructs the proxy class \u00e2\u20ac\u201d bypassing the accepted\n classes list .</p>\n<p>ZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes</p>\n<p>Assessment: Fully addressed.</p>\n<p>For ANY class on the allow-list, deserialising a stream that names it triggers the class\u2019s \n (static initialiser) BEFORE any instance is constructed. This means an \nattacker who supplies a class name on the allow-list (e.g., the \ndeveloper wrote accept(\u201ccom.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes &lt;clinit&gt; of SomeClass \u00e2\u20ac\u201d and many \nreal-world classes have side-effecting static initialisers</p>\n<p>Both issues have been fixed.</p><br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-06-03T22:28:41.093Z"}}}, "cveMetadata": {"cveId": "CVE-2026-47065", "state": "PUBLISHED", "dateUpdated": "2026-06-04T03:55:48.440Z", "dateReserved": "2026-05-18T16:53:39.555Z", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "datePublished": "2026-06-03T09:39:41.629Z", "assignerShortName": "apache"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://repo.maven.apache.org/maven2/org/apache/mina", "defaultStatus": "unaffected", "packageName": "org.apache.mina:mina-core", "product": "Apache MINA", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "2.2.8", "status": "affected", "version": "2.2.0", "versionType": "semver"}, {"lessThan": "2.1.13", "status": "affected", "version": "2.1.0", "versionType": "semver"}, {"lessThan": "2.0.29", "status": "affected", "version": "2.0.0", "versionType": "semver"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:mina:2.0.29:*:*:*:*:*:*:*", "matchCriteriaId": "E7C9601B-0E76-4A86-A8A6-22E4AA6E5FA3", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:mina:2.1.13:*:*:*:*:*:*:*", "matchCriteriaId": "37EA09C2-6187-4BFD-BC22-1E7122EBA7CC", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:mina:2.2.8:*:*:*:*:*:*:*", "matchCriteriaId": "0AA5D6AA-5F08-43CD-A493-7539D53AA33B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy\n\n\nAssessment: Fully addressed.\n\n\nWhen the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK\u2019s ObjectInputStream.readProxyDesc()\n is\ndispatched. JDK then calls the default \nObjectInputStream.resolveProxyClass(interfaces) implementation, which \nperforms Class.forName(intf, false, latestUserDefinedLoader()) for EACH \ninterface name and constructs the proxy class \u00e2\u20ac\u201d bypassing the accepted\n classes list .\n\n\nZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes\n\n\nAssessment: Fully addressed.\n\n\nFor ANY class on the allow-list, deserialising a stream that names it triggers the class\u2019s \n (static initialiser) BEFORE any instance is constructed. This means an \nattacker who supplies a class name on the allow-list (e.g., the \ndeveloper wrote accept(\u201ccom.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes <clinit> of SomeClass \u00e2\u20ac\u201d and many \nreal-world classes have side-effecting static initialisers\n\n\nBoth issues have been fixed."}, {"lang": "es", "value": "ZDRES-232: resolveProxyClass no anulado - Omisi\u00f3n del filtro acceptMatchers mediante java.lang.reflect.Proxy\n\nEvaluaci\u00f3n: Completamente abordado.\n\nCuando el flujo serializado contiene un TC_PROXYCLASSDESC (el marcador para un java.lang.reflect.Proxy), se despacha ObjectInputStream.readProxyDesc() del JDK. El JDK luego llama a la implementaci\u00f3n predeterminada de ObjectInputStream.resolveProxyClass(interfaces), que realiza Class.forName(intf, false, latestUserDefinedLoader()) para CADA nombre de interfaz y construye la clase proxy, omitiendo la lista de clases aceptadas.\n\nZDRES-233: Class.forName(name, initialize=true, classLoader) en readClassDescriptor activa el inicializador est\u00e1tico de clases en la lista de permitidos\n\nEvaluaci\u00f3n: Completamente abordado.\n\nPara CUALQUIER clase en la lista de permitidos, la deserializaci\u00f3n de un flujo que la nombra activa el (inicializador est\u00e1tico) de la clase ANTES de que se construya cualquier instancia. Esto significa que un atacante que proporciona un nombre de clase en la lista de permitidos (por ejemplo, el desarrollador escribi\u00f3 accept('com.myapp.*'), el atacante proporciona com.myapp.SomeClass) causa <clinit> de SomeClass, y muchas clases del mundo real tienen inicializadores est\u00e1ticos con efectos secundarios.\n\nAmbos problemas han sido solucionados."}], "id": "CVE-2026-47065", "lastModified": "2026-07-22T19:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security@apache.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47065", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-06-03T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-06-03T11:16:19.800", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/y7xj1bl8qo47p9bktb11hg5v6k1d4dyj"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.2.0,2.2.8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.1.0,2.1.13)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.0.0,2.0.29)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache MINA", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "mina", "vendor": "apache"}], "created": "2026-06-03T12:30:26.157910+00:00", "updated": "2026-06-03T13:00:11.775077+00:00", "vendors": ["apache", "apache$PRODUCT$mina"]}