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Apache Tomcat: Apache Tomcat: Information disclosure via sensitive data in log files

🗓️ 26 May 2026 12:55:43Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

Tomcat flaw exposes sensitive data in log files, risking Kubernetes bearer token exposure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Apache Tomcat might affect IBM Storage Defender Copy Data Management
4 May 202616:20
–ibm
IBM Security Bulletins		Security Bulletin: IBM Integration Bus for z/OS is vulnerable to multiple vulnerabilities due to Apache Tomcat
14 May 202614:09
–ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
27 May 202616:03
–ibm
ATTACKERKB		CVE-2026-34487
9 Apr 202619:36
–attackerkb
Tenable Nessus		Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-1672)
20 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1673)
20 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : tomcat, --advisory ALAS2TOMCAT9-2026-025 (ALASTOMCAT9-2026-025)
30 Apr 202600:00
–nessus
Tenable Nessus		Atlassian Confluence 8.9.0 < 9.2.20 / 9.3.1 < 10.2.11 (CONFSERVER-103633)
28 May 202600:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : tomcat11 (openSUSE-SU-2026:20595-1)
23 Apr 202600:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : tomcat (openSUSE-SU-2026:20611-1)
24 Apr 202600:00
–nessus
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29 May 2026 12:45Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00091
SSVC
CWE-538
tomcat flawlog files exposurekubernetes bearer tokenunauthorized cluster accessclustering component
6