Missing Encryption of Sensitive Data Affecting tomcat8 package, versions *


Severity

Recommended
high

Based on Ubuntu security rating.

Threat Intelligence

Exploit Maturity
Attacked
EPSS
98.62% (100th percentile)

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  • Snyk IDSNYK-UBUNTU1804-TOMCAT8-16008773
  • published1 Jun 2026
  • disclosed9 Apr 2026

Introduced: 9 Apr 2026

CVE-2026-34486  (opens in a new tab)
CWE-311  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:18.04 tomcat8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat8 package and not the tomcat8 package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor.

This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116.

Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

CVSS Base Scores

version 3.1