CVE-2026-4649

Apache Artemis before version 2.52.0 is affected by an authentication bypass flaw which allows reading all messages exchanged via the broker and injection of new message CVE-2026-27446 https://www.cve.org/CVERecord . Since KNIME Business Hub uses Apache Artemis it is also affected by the issue...

CVE-2026-4649 Auth bypass in Apache Artemis allows reading all internal messages

Apache Artemis before version 2.52.0 is affected by an authentication bypass flaw which allows reading all messages exchanged via the broker and injection of new message CVE-2026-27446 https://www.cve.org/CVERecord . Since KNIME Business Hub uses Apache Artemis it is also affected by the issue...

CVE-2026-4649

Summary: CVE-2026-4649 describes an authentication bypass in Apache Artemis prior to 2.52.0, enabling reading all messages and injecting new messages. KNIME Business Hub uses Artemis, so it is affected, though Artemis is not exposed publicly; an attacker would need at least normal user privileges...

CVE-2026-32642

Incorrect Authorization CWE-863 vulnerability in Apache Artemis, Apache ActiveMQ Artemis exists when an application using the OpenWire protocol attempts to create a non-durable JMS topic subscription on an address that doesn't exist with an authenticated user which has the "createDurableQueue"...

PT-2026-27354

Apache Artemis before version 2.52.0 is affected by an authentication bypass flaw which allows reading all messages exchanged via the broker and injection of new message CVE-2026-27446 https://www.cve.org/CVERecord . Since KNIME Business Hub uses Apache Artemis it is also affected by the issue...

Apache Artemis 安全漏洞

Apache Artemis is a messaging broker software developed by the Apache Foundation. Versions of Apache Artemis such as 2.52.0 and earlier, as well as Apache ActiveMQ Artemis versions like 2.44.0 and earlier, have security vulnerabilities. These vulnerabilities stem from improper authorization, whic...

PT-2026-26884

Name of the Vulnerable Software and Affected Versions Apache Artemis versions 2.50.0 through 2.52.0 Apache ActiveMQ Artemis versions 2.0.0 through 2.44.0 Description An authorization issue exists in Apache Artemis and Apache ActiveMQ Artemis. Specifically, when an application utilizing the OpenWi...

📄 Apache Artemis / ActiveMQ Artemis Missing Authentication

Proof of concept exploit for CVE-2026-27446 targeting Apache Artemis versions 2.50.0 through 2.51.0 and Apache ActiveMQ Artemis versions 2.11.0 through 2.44.0...

Linux Distros Unpatched Vulnerability : CVE-2026-27446

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Co...

org.apache.artemis:artemis-server: org.apache.activemq:artemis-server: Apache Artemis, Apache ActiveMQ Artemis: Message injection and exfiltration due to missing authentication

A flaw was found in Apache Artemis and Apache ActiveMQ Artemis. An unauthenticated remote attacker can exploit a missing authentication for critical function vulnerability by using the Core protocol. This allows the attacker to force a target broker to establish an outbound Core federation...

GHSA-FW88-PF9M-P947 Apache Artemis and Apache ActiveMQ Artemis are Missing Authentication for Critical Functions

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

EUVD-2026-9382

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

CVE-2026-27446

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

UBUNTU-CVE-2026-27446

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

CVE-2026-27446 Apache Artemis, Apache ActiveMQ Artemis: Auth bypass for Core downstream federation

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

CVE-2026-27446

Missing Authentication for Critical Function CWE-306 vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This cou...

Apache ActiveMQ Artemis和Apache Artemis 安全漏洞

Apache ActiveMQ Artemis and Apache Artemis are both products of the Apache Foundation in the United States. Apache ActiveMQ Artemis is a high-performance open-source message broker. Apache Artemis is a message broker software. Versions 2.50.0 to 2.51.0 of Apache Artemis, as well as versions 2.11....

PT-2026-22892

Name of the Vulnerable Software and Affected Versions Apache Artemis versions 2.50.0 through 2.51.0 Apache ActiveMQ Artemis versions 2.11.0 through 2.44.0 Description A missing authentication check for a critical function exists in Apache Artemis and Apache ActiveMQ Artemis. An unauthenticated...

artemis-commons: Apache ActiveMQ Artemis DoS

In Apache ActiveMQ Artemis prior to 2.20.0 or 2.19.1, an attacker could partially disrupt availability DoS through uncontrolled resource consumption of memory...

Improper Authentication in Apache ActiveMQ and Apache Artemis

The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server. In this case, for Apache ActiveMQ Artemis prior to version 2.16.0 and Apache ActiveMQ prior to versions 5.16.1 and 5.15.14, the anonymous context is used to verify a valid users password in error...