Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected.
Users are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix 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 |
|---|---|---|---|---|
| Alma_linux | — | Upgrade tomcat-docs-webappUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcatUpgrade tomcat-libUpgrade tomcat-el-3.0-apiUpgrade tomcat-webapps | Aug 22, 2025 | Aug 20, 2025 |
| Amazon Linux Ami 2 | — | Upgrade tomcatUpgrade tomcat-webappsUpgrade tomcat-docs-webappUpgrade tomcat-jsvcUpgrade tomcat-el-3.0-apiUpgrade tomcat-libUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-jsp-2.3-api | May 20, 2026 | May 20, 2026 |
| Apache Tomcat | — | Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 11.0.10Upgrade Apache Tomcat to 10.1.44Upgrade Apache Tomcat to 9.0.108 | Aug 14, 2025 | Aug 13, 2025 |
| Atlassian Bitbucket | — | Upgrade Atlassian Bitbucket to the latest version | Jan 21, 2026 | Jan 20, 2026 |
| Atlassian Jira | — | Upgrade to the latest version of Atlassian JIRA | Oct 23, 2025 | Oct 21, 2025 |
| Debian | — | Upgrade tomcat10Upgrade tomcat11Upgrade tomcat9 | Aug 15, 2025 | Aug 15, 2025 |
| Oracle_linux | — | Upgrade tomcat9-jsp-2.3-apiUpgrade tomcat9Upgrade tomcat-libUpgrade tomcat9-libUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-webappsUpgrade tomcat-servlet-6.0-apiUpgrade tomcat9-servlet-4.0-apiUpgrade tomcat9-admin-webappsUpgrade tomcat9-el-3.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-el-5.0-apiUpgrade tomcat-admin-webappsUpgrade tomcat-jsp-3.1-apiUpgrade tomcat-docs-webappUpgrade tomcat-el-3.0-apiUpgrade tomcatUpgrade tomcat9-webappsUpgrade tomcat9-docs-webapp | Aug 21, 2025 | Aug 13, 2025 |
| Redhat_linux | — | Upgrade jws6-tomcat-selinuxUpgrade tomcat9-jsp-2.3-apiUpgrade tomcat-el-5.0-apiUpgrade tomcat9-webappsNo solution existsUpgrade jws6-tomcat-jsp-3.1-apiUpgrade tomcat-libUpgrade tomcat-jsp-3.1-apiUpgrade tomcat9Upgrade tomcat-webappsUpgrade tomcat9-servlet-4.0-apiUpgrade jws6-tomcat-admin-webappsUpgrade tomcat-servlet-6.0-apiUpgrade jws6-tomcat-el-5.0-apiUpgrade jws6-tomcat-javadocUpgrade tomcat-docs-webappUpgrade jws6-tomcat-webappsUpgrade tomcat9-el-3.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade jws6-tomcat-servlet-6.0-apiUpgrade jws6-tomcat-docs-webappUpgrade tomcat-el-3.0-apiUpgrade jws6-tomcat-libUpgrade jws6-tomcatUpgrade tomcat9-docs-webappUpgrade tomcatUpgrade tomcat-servlet-4.0-apiUpgrade tomcat9-libUpgrade tomcat-admin-webappsUpgrade tomcat9-admin-webapps | Aug 21, 2025 | Aug 13, 2025 |
| Suse | — | Upgrade tomcat-webappsUpgrade tomcat10-servlet-6_0-apiUpgrade tomcat-docs-webappUpgrade tomcat11Upgrade tomcat11-el-6_0-apiUpgrade tomcatUpgrade tomcat-jsvcUpgrade tomcat-embedUpgrade tomcat11-admin-webappsUpgrade tomcat10-docUpgrade tomcat10-jsp-3_1-apiUpgrade tomcat10-el-5_0-apiUpgrade tomcat11-servlet-6_1-apiUpgrade tomcat11-embedUpgrade tomcat11-libUpgrade tomcat11-jsp-4_0-apiUpgrade tomcat10-jsvcUpgrade tomcat-libUpgrade tomcat-jsp-2_3-apiUpgrade tomcat11-webappsUpgrade tomcat10Upgrade tomcat11-docs-webappUpgrade tomcat-admin-webappsUpgrade tomcat10-admin-webappsUpgrade tomcat11-docUpgrade tomcat-el-3_0-apiUpgrade tomcat10-libUpgrade tomcat10-embedUpgrade tomcat-javadocUpgrade tomcat-servlet-4_0-apiUpgrade tomcat10-webappsUpgrade tomcat10-docs-webappUpgrade tomcat11-jsvc | Dec 5, 2025 | Aug 27, 2025 |
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