CVE-2026-101356criticalCWE-362

CVE-2026-101356: fallo crítico en Apache Tomcat

Apache Tomcat: HTTP/2 request/response mix-up after error during async processing

Publicada el

Seguir esta CVE+ Monitorear Apache Tomcat+ Monitorear tomcat9

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.1epss 0.5%
Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fixes the issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Productos afectados
Apache Software Foundation · Apache Tomcat
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