CVE-2026-108946: Apache Software Foundation Apache ActiveMQ

Описание

Оригинално описание

Improper input validation vulnerability in Apache ActiveMQ, Apache ActiveMQ KahaDB. The ActiveMQ broker resolves connection, session and consumer state from ids that are user provided and in some scenarios does not validate that they ids are bound to that user. This allows an authenticated client to spoof another user's ids. This allows: *  an authenticated client consumes from another connection's temporary queue/topic by putting the victim's connection id in its own ConsumerId, bypassing the broker-side ownership check.  * a duplicate ConsumerId registration is only logged, after which the attacker's RemoveInfo or disconnect tears down the victim's live subscription * a forged MessageAck for the victim's ConsumerId permanently deletes an in-flight, unacknowledged message. This issue affects Apache ActiveMQ: from 6.0.0 before 6.3.3, before 5.19.12; Apache ActiveMQ KahaDB: from 6.0.0 before 6.3.3, before 5.19.12. Users are recommended to upgrade to version 6.4.0, 6.3.3, or 5.19.12, which fixes the issue.

Засегнати продукти

• Apache Software Foundation Apache ActiveMQ: 6.0.0 преди 6.3.3; преди 5.19.12
• Apache Software Foundation ActiveMQ Broker: 6.0.0 преди 6.3.3; преди 5.19.12

Вид слабост

• CWE-20 Неправилно валидиране на входните данни

История

Други уязвимости в Apache Software Foundation Apache ActiveMQ

• CVE-2026-108500
• CVE-2026-111822
• 6.5CVE-2026-108949
• 7.5CVE-2026-74761
• 7.5CVE-2026-59878

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-108946
• https://nvd.nist.gov/vuln/detail/CVE-2026-108946
• https://lists.apache.org/thread/0spj0m846vhw3cjyfmzsy3l8vxh6f5t6
• http://www.openwall.com/lists/oss-security/2026/11/03/17