Deserialization of Untrusted Data

Overview org.apache.mina:mina-core is a network application framework which helps users develop high performance and high scalability network applications easily. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the resolveProxyClass function. An attacker...

CVE-2026-47065

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

DEBIAN-CVE-2026-47065

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

CVE-2026-47065

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

CVE-2026-47065

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

CVE-2026-47065 Apache MINA: Critical Deserialization Allow-list Bypass via resolveProxyClass - ZDRES-232

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

EUVD-2026-34069

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

CVE-2026-47065

CVE-2026-47065 (Apache MINA context) describes two deserialization bypass issues: first, resolveProxyClass bypasses the accept/allow-list when JDK resolves proxy interfaces from a serialized proxy via ObjectInputStream.readProxyDesc(), and second, readClassDescriptor triggers static initializers ...

CVE-2026-47065 Apache MINA: Critical Deserialization Allow-list Bypass via resolveProxyClass - ZDRES-232

ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TCPROXYCLASSDESC the marker for a java.lang.reflect.Proxy , JDK’s ObjectInputStream.readProxyDesc is dispatched. JDK then calls...

PT-2026-45913

Name of the Vulnerable Software and Affected Versions Java affected versions not specified Description Two issues exist regarding Java deserialization filters. First, a filter bypass occurs when a serialized stream contains a TC PROXYCLASSDESC marker for a java.lang.reflect.Proxy. In this case,...

Mageia: Security Advisory (MGASA-2020-0418)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2020:3359-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OpenJDK: High memory usage during deserialization of Proxy class with many interfaces (Serialization, 8236862)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Serialization. Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. Difficult to exploit vulnerability allows unauthenticated attacker with network access via...

RHEL 8 : java-1.8.0-ibm (RHSA-2021:0530)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0530 advisory. IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update upgrades IBM Java SE ...

Moderate: Red Hat Security Advisory: java-1.7.1-ibm security update

An update for java-1.7.1-ibm is now available for Red Hat Enterprise Linux 7 Supplementary. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

SUSE SLED15 / SLES15 Security Update : java-11-openjdk (SUSE-SU-2020:3359-1)

"This update for java-11-openjdk fixes the following issues : Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling +...

SUSE SLES12 Security Update : java-11-openjdk (SUSE-SU-2020:3159-1)

"This update for java-11-openjdk fixes the following issues : Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling +...

SUSE SLES15 Security Update : java-1_8_0-openjdk (SUSE-SU-2020:3460-1)

This update for java-180-openjdk fixes the following issues : Fix regression '8250861: Crash in MinINode::IdealPhaseGVN, bool', introduced in October 2020 CPU. Update to version jdk8u272 icedtea 3.17.0 July 2020 CPU, bsc1174157, and October 2020 CPU, bsc1177943 - New features + JDK-8245468: Add...

openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2020-2083)

This update for java-180-openjdk fixes the following issues : - Fix regression '8250861: Crash in MinINode::IdealPhaseGVN, bool', introduced in October 2020 CPU. - Update to version jdk8u272 icedtea 3.17.0 July 2020 CPU, bsc1174157, and October 2020 CPU, bsc1177943 - New features + JDK-8245468: A...

Security update for java-1_8_0-openjdk (moderate)

openSUSE Security Update: Security update for java-180-openjdk Announcement ID: openSUSE-SU-2020:2048-1 Rating: moderate References: 1174157 1177943 Cross-References: CVE-2020-14556 CVE-2020-14577 CVE-2020-14578 CVE-2020-14579 CVE-2020-14581 CVE-2020-14583 CVE-2020-14593 CVE-2020-14621...