CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.3. It affects Apache.
CVE
CVE-2026-42498
Severity
HIGH
CVSS
7.3
EPSS
0.60%
Apache
Original NVD Description
Exposure of HTTP Authentication Header to unexpected hosts during WebSocket authentication vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.2 through 9.0.117, from 8.5.24 through 8.5.100, from 7.0.83 through 7.0.109. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118, which fix the issue.
Related CVEs
Other vulnerabilities affecting the same vendor(s)