Known Vulnerabilities for Apache Tomcat by Apache

Listed below are 10 of the newest known vulnerabilities associated with "Apache Tomcat" by "Apache".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-87022 json Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling when pe... Not Provided 2026-09-23 2026-09-23
CVE-2026-86350 json Inconsistent interpretation of HTTP/2 requests ('HTTP Request/Response smuggling') vulnerability in Apache Tomcat caused by a... Not Provided 2026-09-23 2026-09-23
CVE-2026-86248 json CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache To... Not Provided 2026-09-23 2026-09-23
CVE-2026-86247 json Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to ... Not Provided 2026-09-23 2026-09-23
CVE-2026-86246 json Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options by defa... Not Provided 2026-09-23 2026-09-23
CVE-2026-86243 json Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a DoS via... Not Provided 2026-09-23 2026-09-23
CVE-2026-79677 json Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat allows a ... Not Provided 2026-09-23 2026-09-23
CVE-2026-78437 json Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause one req... Not Provided 2026-09-23 2026-09-23
CVE-2026-78383 json Allocation of resources without limits or throttling vulnerability in Apache Tomcat allows an unauthenticated AJP request to ... Not Provided 2026-09-23 2026-09-23
CVE-2026-77791 json Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a DoS atta... Not Provided 2026-09-23 2026-09-23
Results limited to 10 most recent vulnerabilities

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