← Web server & TLS software CVEs

MEDIUM 6.8Tomcat

CVE-2026-73180

Description

Insufficient Session Expiration vulnerability in Apache Tomcat meant that if the session ID for an authenticated HTTP session was changed after a WebSocket connection had been established under that authenticated HTTP session, the WebSokcet session would not be closed as required by the Jakarta WebSocket specification when the HTTP session ended. This issue affects Apache Tomcat: from 11.0.0-M1…

Description from NVD (National Vulnerability Database).

Product
Tomcat
Severity
CVSS 6.8 · MEDIUM
Published
Source
NVD (National Vulnerability Database) · View on NVD

Severity is the CVSS score; the real impact depends on the version and configuration you run. Always check affected versions and fixes in the original advisory.