CVE-2026-21452

CVE-2026-21452 affects MessagePack for Java prior to 0.9.11. During deserialization of .msgpack files containing EXT32 objects with attacker-controlled payload lengths, ExtensionValue.getData() allocates a byte array based on the declared length without upper-bound checks, enabling remote DoS via...

CVE-2026-21452 MessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload Allocation

MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later...

CVE-2026-21452

MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later...

CVE-2026-21452 MessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload Allocation

MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later...

Security Bulletin: Rational Performance Tester contains a vulnerability which could lead to potential remote code execution

Summary Due to the use of the Apache Xalan Java XLST library, Rational Performance Tester contains a vulnerability that could lead to potential remote code execution. Vulnerability Details CVEID:CVE-2022-34169 DESCRIPTION: The Apache Xalan Java XSLT library could allow a remote attacker to execut...

PT-2026-1132

Name of the Vulnerable Software and Affected Versions MessagePack for Java versions prior to 0.9.11 Description A denial-of-service issue exists in MessagePack for Java when processing .msgpack files. Specifically, versions before 0.9.11 are susceptible to unbounded heap allocation when...

MessagePack for Java 安全漏洞

MessagePack for Java is a serializer software from MessagePack open source. A security vulnerability exists in MessagePack for Java versions prior to 0.9.11, which stems from a failure to limit the payload length when deserializing, which could result in a denial of service...

IBM WebSphere eXtreme Scale 8.6.1.0 < 8.6.1.6 (7256003)

The version of IBM WebSphere eXtreme Scale installed on the remote host is prior to 8.6.1.6. It is, therefore, affected by multiple vulnerabilities as referenced in the 7256003 advisory. - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of...

Exploit for Deserialization of Untrusted Data in Redhat Jboss_Enterprise_Application_Platform

Many critical industries banking, healthcare, and manufacturing...

PT-2026-34072

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481 and 8u481-b50 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the Hotspot component allows a low privileged attacker with logon access to the infrastructure to compromise the system...

PT-2026-34076

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the Security component allow...

PT-2026-34077

Name of the Vulnerable Software and Affected Versions Oracle Java SE version 25.0.1 Description An issue in the Libraries component allows an unauthenticated attacker with network access via multiple protocols to compromise the system. This can lead to unauthorized update, insert, or delete acces...

PT-2026-34081

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the JGSS component allows an...

PT-2026-34088

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the JSSE component allows an...

PT-2026-34084

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 11.0.30, 17.0.18, 21.0.10, 25.0.2 and 26 Oracle GraalVM for JDK versions 17.0.18 and 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the JAXP component allows an unauthenticated...

PT-2026-34106

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the Networking component allows an...

PT-2026-34086

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the Libraries component allo...

PT-2026-34092

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 Oracle GraalVM for JDK versions 17.0.18, 21.0.10 Oracle GraalVM Enterprise Edition version 21.3.17 Description An issue in the Security component allow...

Security Bulletin: IBM i is affected by exposure of sensitive information and improper access control vulnerabilities in IBM Java SDK and IBM Java Runtime [CVE-2025-53066, CVE-2025-53057]

Summary IBM SDK Java Technology Edition and IBM Runtime Environment Java used by IBM i to support the building and running of Java applications are vulnerable to unauthorized access to data by using APIs in the JAXP component CVE-2025-53066 and creation, deletion or modification access to data by...

Security Bulletin: Multiple Vulnerabilities in IBM® Runtime Environment Java™ Technology Edition affects WebSphere eXtreme Scale

Summary There are multiple vulnerabilities in IBM Runtime Environment Java Version 8 used by WebSphere eXtreme Scale. Vulnerability Details CVEID:CVE-2025-53066 DESCRIPTION: An unspecified vulnerability in Java SE related to the JAXP component could allow a remote attacker to cause high...