Allocation of Resources Without Limits or Throttling 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 9.0.0.M1 through 9.0.117. Older, unsupported versions may also be affected.
Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade tomcat-docs-webappUpgrade tomcat-jsvcUpgrade tomcatUpgrade tomcat-el-3.0-apiUpgrade tomcat-libUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-webappsUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-admin-webapps | Jun 9, 2026 | Jun 9, 2026 |
| Apache Tomcat | — | Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 11.0.22Upgrade Apache Tomcat to 9.0.118Upgrade Apache Tomcat to 10.1.55 | May 12, 2026 | May 12, 2026 |
| Atlassian Bitbucket | — | Upgrade Atlassian Bitbucket to the latest version | Jun 17, 2026 | Jun 16, 2026 |
| Atlassian Jira | — | Upgrade to the latest version of Atlassian JIRA | Jun 17, 2026 | Jun 16, 2026 |
| Debian | — | Upgrade tomcat10Upgrade tomcat9Upgrade tomcat11 | May 14, 2026 | May 14, 2026 |
| Redhat_linux | — | Upgrade jws7-runtimeUpgrade jws7-tomcat-docs-webappUpgrade jws7-mod_cluster-tomcatUpgrade jws7-javapackages-filesystemUpgrade jws7-jboss-loggingUpgrade jws7-tomcat-nativeUpgrade jws6-tomcat-servlet-6.0-apiUpgrade jws7-tomcat-vault-javadocUpgrade jws6-tomcat-javadocUpgrade jws7-ecjUpgrade jws7-tomcat-admin-webappsUpgrade jws6-tomcat-docs-webappUpgrade jws7-python3-javapackagesUpgrade jws7-mod_clusterUpgrade jws7-tomcat-javadocUpgrade jws7-tomcat-selinuxUpgrade jws7-tomcat-webappsUpgrade jws7-tomcat-vaultUpgrade jws7-tomcat-native-debuginfoUpgrade jws7-tomcat-jsp-3.1-apiUpgrade jws7-javapackages-toolsUpgrade jws7-tomcat-servlet-6.0-apiUpgrade jws6-tomcat-admin-webappsUpgrade jws6-tomcat-selinuxUpgrade jws6-tomcatUpgrade jws6-tomcat-jsp-3.1-apiUpgrade jws7-tomcatUpgrade jws6-tomcat-libUpgrade jws7-buildUpgrade jws7-tomcat-libUpgrade jws7-tomcat-el-5.0-apiUpgrade jws6-tomcat-el-5.0-apiUpgrade jws6-tomcat-webapps | Jul 20, 2026 | May 12, 2026 |
| Ubuntu | — | Upgrade tomcat10 (Ubuntu Pro)Upgrade libtomcat10-javaUpgrade libtomcat10-java (Ubuntu Pro)Upgrade libtomcat9-javaUpgrade libtomcat9-embed-java (Ubuntu Pro)Upgrade libtomcat9-java (Ubuntu Pro)Upgrade tomcat11 (Ubuntu Pro)Upgrade libtomcat11-java (Ubuntu Pro)Upgrade libtomcat10-embed-java (Ubuntu Pro)Upgrade libtomcat10-embed-javaUpgrade tomcat9 (Ubuntu Pro)Upgrade libtomcat11-embed-java (Ubuntu Pro)Upgrade tomcat10 | Jun 16, 2026 | Jun 10, 2026 |
Prioritise with Active Threat Intelligence
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