CVE-2026-66299

Summary: CVE-2026-66299 describes an Uncontrolled Resource Consumption (DoS) in Apache Tomcat’s WebSocket chat example. The vulnerability affects Tomcat versions 11.0.0-M20 through 11.0.24, 10.1.24 through 10.1.57, and 9.0.89 through 9.0.120. The root cause is an unbounded buffer for undelivered ...

tomcat: Apache Tomcat: DoS in examples web application

A flaw was found in the "examples" web application of Apache Tomcat. Numerous examples within that application did not place limits on uploaded data. This vulnerability can potentially trigger an out-of-memory OOM error, leading to a denial of service...

OESA-2024-2564 tomcat security update

The Apache Tomcat software is developed in an open and participatory environment and released under the Apache License version 2. The Apache Tomcat project is intended to be a collaboration of the best-of-breed developers from around the world. We invite you to participate in this open developmen...

Apache Tomcat Cross Site Scripting

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 CVE-2009-0781: Apache Tomcat cross-site scripting vulnerability Severity: low Vendor: The Apache Software Foundation Versions Affected: Tomcat 6.0.0 to 6.0.18 Tomcat 5.5.0 to 5.5.27 Tomcat 4.1.0 to 4.1.39 Description: The calendar application in the...