OpenTelemetry: Unsafe Deserialization in RMI Instrumentation may Lead to Remote Code Execution

In versions prior to 2.26.1, the RMI instrumentation registered a custom endpoint that deserialized incoming data without applying serialization filters. An attacker with network access to a JMX or RMI port on an instrumented JVM could exploit this to potentially achieve remote code execution. Al...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

Important: Red Hat Security Advisory: java-1.8.0-ibm security update

An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

java-1.8.0-openjdk: Fix of 5 CVEs

Upgrade to openjdk-shenandoah-jdk8u-shenandoah-jdk8u482-b08. That fixes following CVEs: - CVE-2025-53057: Security: enforce proper access control in certificate handling to prevent data tampering - CVE-2025-53066: JAXP: restrict data access in Path Factory processing to prevent information...

CLSA-2026-1773506438 java-1.8.0-openjdk: Fix of 5 CVEs

Upgrade to openjdk-shenandoah-jdk8u-shenandoah-jdk8u482-b08. That fixes following CVEs: - CVE-2025-53057: Security: enforce proper access control in certificate handling to prevent data tampering - CVE-2025-53066: JAXP: restrict data access in Path Factory processing to prevent information...

CLSA-2026-1771601553 Fix CVE(s): CVE-2026-21925, CVE-2026-21932, CVE-2026-21933, CVE-2026-21945

OpenJDK 8u482 release + CVE-2026-21945: enhance Certificate Checking + CVE-2026-21932: enhance Handling of URIs + CVE-2026-21933: improve HttpServer Request handling + CVE-2026-21925: improve JMX connections - Release notes: https://mail.openjdk.org/pipermail/jdk8u-dev/2026-January/020959.html...

CLSA-2026-1770310846 java-1.8.0-openjdk: Fix of 3 CVEs

Upgrade to shenandoah-jdk8u482-b08 GA fixing the following CVE: - CVE-2026-21945: enhance certificate checking - CVE-2026-21925: improve JMX connections - CVE-2026-21933: improve HttpServer request handling...

java-25-openjdk security update

An update is available for java-25-openjdk. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The OpenJDK 25 packages provide the OpenJDK 25 Java Runtime Environme...

RockyLinux 9 : java-25-openjdk (RLSA-2026:0933)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:0933 advisory. JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945...

CLSA-2026-1770115899 java-17-openjdk: Fix of 5 CVEs

Update to jdk-17.0.18+8 GA - CVE-2026-21925: improve JMX connections - CVE-2026-21933: improve HttpServer Request handling - CVE-2026-21945: enhance Certificate Checking - CVE-2025-64720: libpng: fix buffer overflow - CVE-2025-65018: libpng: fix heap buffer overflow...

MiracleLinux 8 : java-21-openjdk-21.0.10.0.7-1.el8.ML.1 (AXSA:2026-129:02)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-129:02 advisory. JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945...

MGASA-2026-0024 Updated java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, and java-latest-openjdk packages fix security vulnerabilities

LIBPNG is vulnerable to a buffer overflow in pngimagereadcomposite via incorrect palette premultiplication. CVE-2025-64720 LIBPNG is vulnerable to a heap buffer overflow in pngcombinerow triggered via pngimagefinishread. CVE-2025-65018 Improve JMX connections. CVE-2026-21925 Improve HttpServer...

Updated java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, and java-latest-openjdk packages fix security vulnerabilities

LIBPNG is vulnerable to a buffer overflow in pngimagereadcomposite via incorrect palette premultiplication. CVE-2025-64720 LIBPNG is vulnerable to a heap buffer overflow in pngcombinerow triggered via pngimagefinishread. CVE-2025-65018 Improve JMX connections. CVE-2026-21925 Improve HttpServer...

AlmaLinux 9 : java-1.8.0-openjdk (ALSA-2026:0932)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:0932 advisory. JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945 libpn...

RLSA-2026:0932 Important: java-1.8.0-openjdk security update

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fixes: JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

Important: Red Hat Security Advisory: java-25-openjdk security update

An update for java-25-openjdk is now available for Red Hat Enterprise Linux 9 and Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...

Important: Red Hat Security Advisory: java-1.8.0-openjdk security update

An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

openjdk: Improve JMX connections (Oracle CPU 2026-01)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: RMI. Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and...