Information Exposure Affecting tomcat6-javadoc package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.6% (46th percentile)

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  • Snyk IDSNYK-RHEL6-TOMCAT6JAVADOC-18702941
  • published12 Aug 2026
  • disclosed12 May 2026

Introduced: 12 May 2026

CVE-2026-42498  (opens in a new tab)
CWE-201  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:6 tomcat6-javadoc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat6-javadoc package and not the tomcat6-javadoc package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1