CVE-2026-66299
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-400
Consumo de recursos no controlado (Agotamiento de recursos)
Fecha de publicación:
28/07/2026
Última modificación:
05/08/2026
Descripción
*** Pendiente de traducción *** Uncontrolled Resource Consumption vulnerability in Apache Tomcat&#39;s WebSocket chat example.<br />
<br />
This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue.<br />
<br />
Users are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix 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:tomcat:*:*:*:*:*:*:*:* | 9.0.89 (incluyendo) | 9.0.121 (excluyendo) |
| cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 10.1.24 (incluyendo) | 10.1.58 (excluyendo) |
| cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | 11.0.1 (incluyendo) | 11.0.25 (excluyendo) |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:* | ||
| cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página