https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T03:37:31.088811+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:0752 ALSA-2026:0752 — Important: jmc security update 2026-10-03T03:37:31.509843+00:00

Affected: AlmaLinux:9: jmc

JDK Mission Control is a powerful profiler for HotSpot JVMs and has an advanced set of tools that enables efficient and detailed analysis of the extensive data collected by JDK Flight Recorder. The tool chain enables developers and administrators to collect and analyze data from Java applications running locally or deployed in production environments.

Security Fix(es):

* lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 https://cve.radiocsirt.org/vuln/bdu:2026-10878 bdu:2026-10878 2026-10-03T03:37:31.509946+00:00 bdu:2026-10878 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0041 certfr-2026-avi-0041 — De multiples vulnérabilités ont été découvertes dans les produits Elastic. Certaines d'entre elles permettent à un atta… 2026-10-03T03:37:31.509977+00:00 certfr-2026-avi-0041 https://cve.radiocsirt.org/vuln/cleanstart-2026-ao61361 Withdrawn: CLEANSTART-2026-AO61361 — Security fixes for CVE-2024-6763, CVE-2025-11143, CVE-2025-12183, CVE-2025-12383, CVE-2025-66566, CVE-2025-67030, CVE-2… 2026-10-03T03:37:31.510005+00:00

Withdrawn by the publisher.

Affected: CleanStart: kafka-fips

Multiple security vulnerabilities affect the kafka-fips package. These issues are resolved in later releases. See references for individual vulnerability details.

 https://cve.radiocsirt.org/vuln/euvd-2026-262668 EUVD-2026-262668 2026-10-03T03:37:31.510044+00:00 EUVD-2026-262668 https://cve.radiocsirt.org/vuln/fkie_cve-2025-66566 fkie_cve-2025-66566 2026-10-03T03:37:31.510064+00:00

yawkat LZ4 Java provides LZ4 compression for Java. Insufficient clearing of the output buffer in Java-based decompressor implementations in lz4-java 1.10.0 and earlier allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of sensitive data. JNI-based implementations are not affected. This vulnerability is fixed in 1.10.1.

 https://cve.radiocsirt.org/vuln/ghsa-cmp6-m4wj-q63q GHSA-cmp6-m4wj-q63q — yawkat LZ4 Java has a possible information leak in Java safe decompressor 2026-10-03T03:37:31.510101+00:00

Affected: Maven: at.yawk.lz4:lz4-java, Maven: org.lz4:lz4-java, Maven: org.lz4:lz4-pure-java, Maven: net.jpountz.lz4:lz4

### Summary

Insufficient clearing of the output buffer in Java-based decompressor implementations in lz4-java 1.10.0 and earlier allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of sensitive data.

JNI-based implementations are *not* affected.

### Details

During the decompression process, the lz4 algorithm may have to repeat data that was previously decompressed in the same input frame. In the Java implementation, this is implemented by copy operations within the output buffer.

With a crafted input, an attacker may induce the Java implementation to copy from a region in the output buffer that does not contain decompressed data yet. If that region contains sensitive information because the output buffer was not cleared prior to decompression, that data will then be copied to the decompressed output.

- `LZ4Factory.nativeInstance().safeDecompressor()` *is not* affected. - `LZ4Factory.nativeInstance().fastDecompressor()` *is* affected because it actually uses `safeInstance()` since 1.8.1. In 1.8.0 and earlier versions, this implementation is instead vulnerable to the more severe [CVE‐2025‐12183](https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183), so downgrading is not a solution. - Both decompressors of `LZ4Factory.safeInstance()`, `LZ4Factory.unsafeInstance()` and `LZ4Factory.fastestJavaInstance()` are affected. - `LZ…

 https://cve.radiocsirt.org/vuln/ncsc-2026-0021 NCSC-2026-0021 — Kwetsbaarheden verholpen in Oracle Database Server producten 2026-10-03T03:37:31.510206+00:00 NCSC-2026-0021 https://cve.radiocsirt.org/vuln/rhsa-2026:0131 RHSA-2026:0131 — Red Hat Security Advisory: Red Hat build of Quarkus 3.20.4.SP1 security update 2026-10-03T03:37:31.510286+00:00

io.vertx/vertx-web: Eclipse Vert.x cross site scripting lz4-java: lz4-java: Out-of-bounds memory operations lead to denial of service and information disclosure lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing

 https://cve.radiocsirt.org/vuln/rhsa-2026:0751 RHSA-2026:0751 — Red Hat Security Advisory: jmc security update 2026-10-03T03:37:31.510323+00:00

lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing

 https://cve.radiocsirt.org/vuln/rlsa-2026:20568 RLSA-2026:20568 — Important: jmc security update 2026-10-03T03:37:31.510349+00:00

Affected: Rocky Linux:9: jmc

JDK Mission Control is a powerful profiler for HotSpot JVMs and has an advanced set of tools that enables efficient and detailed analysis of the extensive data collected by JDK Flight Recorder. The tool chain enables developers and administrators to collect and analyze data from Java applications running locally or deployed in production environments.

Security Fix(es):

* lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566)

* org.eclipse.jetty/jetty-http: HTTP request smuggling via chunked extension quoted-string parsing (CVE-2026-2332)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-66566 UBUNTU-CVE-2025-66566 2026-10-03T03:37:31.510393+00:00

Affected: Ubuntu:20.04:LTS: lz4-java, Ubuntu:22.04:LTS: lz4-java, Ubuntu:24.04:LTS: lz4-java, Ubuntu:25.10: lz4-java, Ubuntu:26.04:LTS: lz4-java

yawkat LZ4 Java provides LZ4 compression for Java. Insufficient clearing of the output buffer in Java-based decompressor implementations in lz4-java 1.10.0 and earlier allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of sensitive data. JNI-based implementations are not affected. This vulnerability is fixed in 1.10.1.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0019 WID-SEC-W-2026-0019 — Red Hat Enterprise Linux (Quarkus): Mehrere Schwachstellen 2026-10-03T03:37:31.510447+00:00

Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen.