The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade tomcat-admin-webappsUpgrade tomcat-docs-webappUpgrade tomcat-el-3.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcatUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-webappsUpgrade tomcat-lib | Oct 11, 2026 | Sep 17, 2026 |
| Amazon Linux Ami 2 | — | Upgrade tomcat-jsp-2.3-apiUpgrade tomcat-docs-webappUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-el-3.0-apiUpgrade tomcatUpgrade tomcat-webappsUpgrade tomcat-libUpgrade tomcat-jsvc | May 20, 2026 | May 20, 2026 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 10.1.54Upgrade Apache Tomcat to 11.0.21Upgrade Apache Tomcat to 9.0.117Upgrade Apache Tomcat to the latest available version | Apr 10, 2026 | Apr 9, 2026 |
| Atlassian Jira | — | Upgrade to the latest version of Atlassian JIRA | Jun 17, 2026 | Jun 16, 2026 |
| Debian | — | Upgrade tomcat10Upgrade tomcat9Upgrade tomcat11 | Apr 13, 2026 | Apr 13, 2026 |
| Redhat_linux | — | Upgrade jws6-tomcatUpgrade tomcat9-admin-webappsUpgrade tomcat9-jsp-2.3-apiUpgrade jws6-tomcat-libUpgrade tomcat9-servlet-4.0-apiUpgrade jws6-tomcat-servlet-6.0-apiUpgrade jws6-tomcat-admin-webappsUpgrade jws6-tomcat-javadocUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-docs-webappNo solution existsUpgrade tomcat9-libUpgrade jws6-tomcat-docs-webappUpgrade tomcat9Upgrade tomcat9-docs-webappUpgrade jws6-tomcat-el-5.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-el-3.0-apiUpgrade jws6-tomcat-jsp-3.1-apiUpgrade tomcat9-el-3.0-apiUpgrade tomcat-webappsUpgrade tomcat9-webappsUpgrade tomcat-admin-webappsUpgrade tomcatUpgrade jws6-tomcat-selinuxUpgrade jws6-tomcat-webappsUpgrade tomcat-lib | May 28, 2026 | Apr 9, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub