CVE-2026-34487
Apache Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
5th
Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
| CWE | CWE-532 |
| Vendor | apache software foundation |
| Product | apache tomcat |
| Published | Apr 9, 2026 |
| Last Updated | Apr 10, 2026 |
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Affected Versions
Apache Software Foundation / Apache Tomcat
11.0.0-M1 โค 11.0.20 10.1.0-M1 โค 10.1.53 9.0.13 โค 9.0.116
References
Credits
Bartlomiej Dmitruk, striga.ai