CVE-2026-50750

Description

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broker will crash with OOM. This issue affects Apache ActiveMQ Broker: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ All: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7. Users are recommended to upgrade to version 6.2.7, which fixes the issue.

Traduire en français

Produits concernés

• Apache Software Foundation Apache ActiveMQ Broker
• Apache Software Foundation Apache ActiveMQ
• Apache Software Foundation Apache ActiveMQ All
• Apache activemq
• Apache activemq broker

Scores CVSS

Faiblesses (CWE)

• CWE-400

Références

• https://lists.apache.org/thread/nhkmbdym61yp6wwy0dny8w1p46sm87kr Vendor AdvisoryMailing List

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories