CVE-2026-50734
Gravedad CVSS v3.1:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
30/06/2026
Última modificación:
02/07/2026
Descripción
*** Pendiente de traducción *** Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All.<br />
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An unauthenticated network attacker can cause a broker DoS by sending a crafted WireFormatInfo frame with a malicious large size value. The value is not validate and causes the broker to attempt allocation during pre-auth negotiation which can trigger OOM and crash the broker.<br />
This issue affects Apache ActiveMQ Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7.<br />
<br />
Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.
Impacto
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:* | 5.19.8 (excluyendo) | |
| cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:* | 6.0.0 (incluyendo) | 6.2.7 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página



