{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.mina:mina-core. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-47065 in the wild and no public exploit code.","fix":"Upgrade org.apache.mina:mina-core to a fixed version for your release line: 2.0.29, 2.1.13 or 2.2.8.","what":"CVE-2026-47065 is a critical unsafe deserialization vulnerability in Apache MINA, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-47065 and fix it if it is affected.\n\nWhat it is: CVE-2026-47065 is a critical unsafe deserialization vulnerability in Apache MINA, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-47065 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.mina:mina-core (Maven): affected all versions; fixed in 2.0.29\n- org.apache.mina:mina-core (Maven): affected all versions; fixed in 2.0.29\n- org.apache.mina:mina-core (Maven): affected from 2.1.0; fixed in 2.1.13\n- org.apache.mina:mina-core (Maven): affected from 2.1.0; fixed in 2.1.13\n- org.apache.mina:mina-core (Maven): affected from 2.2.0; fixed in 2.2.8\n- org.apache.mina:mina-core (Maven): affected from 2.2.0; fixed in 2.2.8\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-47065/ (Markdown: https://insights.sbomify.com/CVE-2026-47065/index.md)","id":"CVE-2026-47065","markdown":"https://insights.sbomify.com/CVE-2026-47065/index.md","name":"CVE-2026-47065","record":{"aliases":["CLEANSTART-2026-PH37738","CLEANSTART-2026-RP24117","CLEANSTART-2026-UQ61824","CLEANSTART-2026-YS57546","DEBIAN-CVE-2026-47065","ECHO-5c2d-11c4-126d","GHSA-v3pr-hxpr-mfm8","MINI-3wh2-h8vp-c63q","MINI-4j96-v7gv-m4f9","MINI-4wjh-m6hg-fp72","MINI-6xqq-825m-hfw5","MINI-8x7w-hfj6-v594","MINI-f7hr-4pcx-g75r","MINI-fc75-jpj7-vwm3","MINI-phf8-fwf9-gv64","MINI-qccg-q7p7-6qq4","MINI-vwr7-9fx9-729h","RHLW-2026-6e6e3b76edf3a10b","UBUNTU-CVE-2026-47065"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache MINA library","requires_auth":"none","summary":"Attackers can bypass deserialization allow-lists in Apache MINA to execute arbitrary code via proxy class resolution or static initializers.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"mina","vendor":"apache"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy\n\nAssessment: Fully addressed.\n\nWhen the serialised stream contains a TC_PROXYCLASSDESC (the marker \nfor a java.lang.reflect.Proxy ), JDK’s 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 — bypassing the accepted\n classes list .\n\nZDRES-233: Class.forName(name, initialize=true, classLoader) in \nreadClassDescriptor Triggers Static Initialiser of Allow-Listed Classes\n\nAssessment: Fully addressed.\n\nFor ANY class on the allow-list, deserialising a stream that names it triggers the class’s \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(“com.myapp.*\") , attacker supplies \ncom.myapp.SomeClass ) causes \u003cclinit\u003e of SomeClass — and many \nreal-world classes have side-effecting static initialisers\n\nBoth issues have been fixed.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Apache MINA: Critical Deserialization Allow-list Bypass via resolveProxyClass - ZDRES-232","id":"CVE-2026-47065","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":6,"n_references":1,"next":{"headline":"Infinite loop in Alt-Svc header parser in hackney","id":"CVE-2026-47066"},"packages":[{"ecosystem":"Maven","fixed":["2.0.29"],"introduced":["0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":null,"source":"GHSA-v3pr-hxpr-mfm8"},{"ecosystem":"Maven","fixed":["2.0.29"],"introduced":["0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","source":"GHSA-v3pr-hxpr-mfm8"},{"ecosystem":"Maven","fixed":["2.1.13"],"introduced":["2.1.0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":null,"source":"GHSA-v3pr-hxpr-mfm8"},{"ecosystem":"Maven","fixed":["2.1.13"],"introduced":["2.1.0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","source":"GHSA-v3pr-hxpr-mfm8"},{"ecosystem":"Maven","fixed":["2.2.8"],"introduced":["2.2.0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":null,"source":"GHSA-v3pr-hxpr-mfm8"},{"ecosystem":"Maven","fixed":["2.2.8"],"introduced":["2.2.0"],"last_affected":[],"package":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","source":"GHSA-v3pr-hxpr-mfm8"}],"prev":{"headline":"Denial of service in MySQL Cluster","id":"CVE-2026-47064"},"products":["Apache MINA"],"published":"2026-06-03","related":[{"cvss_score":10,"headline":"Apache MINA: MINA applications using unbounded deserialization may allow RCE","id":"CVE-2024-52046","kev_date_added":null,"published":"2024-12-25"},{"cvss_score":9.8,"headline":"Apache MINA: CWE-502 Deserialization of Untrusted Data (take 2)","id":"CVE-2026-42778","kev_date_added":null,"published":"2026-05-01"},{"cvss_score":9.8,"headline":"Apache MINA vulnerable to Deserialization of Untrusted Data (CVE-2026-41635 Incomplete Fix)","id":"CVE-2026-42779","kev_date_added":null,"published":"2026-05-01"},{"cvss_score":9.8,"headline":"Apache MINA: CWE-502 Deserialization of Untrusted Data","id":"CVE-2026-41409","kev_date_added":null,"published":"2026-04-27"},{"cvss_score":9.8,"headline":"Apache MINA vulnerable to Deserialization of Untrusted Data","id":"CVE-2026-41635","kev_date_added":null,"published":"2026-04-27"},{"cvss_score":7.5,"headline":"Apache MINA SSLFilter security Issue","id":"CVE-2019-0231","kev_date_added":null,"published":"2019-10-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-04","vendors":["Apache Software Foundation"]},"summary":"Attackers can bypass deserialization allow-lists in Apache MINA to execute arbitrary code via proxy class resolution or static initializers.","url":"https://insights.sbomify.com/CVE-2026-47065/"}