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For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade tomcat-webappsUpgrade tomcatUpgrade tomcat-el-3.0-apiUpgrade tomcat-libUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-docs-webappUpgrade tomcat-admin-webapps | Aug 22, 2025 | Aug 20, 2025 |
| Amazon Linux Ami 2 | — | Upgrade tomcat-jsvcUpgrade tomcatUpgrade tomcat-libUpgrade tomcat-el-3.0-apiUpgrade tomcat-docs-webappUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-el-2.2-apiUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-javadocUpgrade tomcat-admin-webappsUpgrade tomcat-webapps | May 20, 2026 | May 20, 2026 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 10.1.43Upgrade Apache Tomcat to 9.0.107Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 11.0.9 | Jul 10, 2025 | Jul 10, 2025 |
| Atlassian Bitbucket | — | Upgrade Atlassian Bitbucket to the latest version | Aug 20, 2025 | Aug 19, 2025 |
| Atlassian Jira | — | Upgrade to the latest version of Atlassian JIRA | Sep 17, 2025 | Sep 16, 2025 |
| Debian | — | Upgrade tomcat11Upgrade tomcat10Upgrade tomcat9 | Jul 14, 2025 | Jul 10, 2025 |
| Freebsd | — | Upgrade tomcat101Upgrade tomcat110Upgrade tomcat9 | Jul 12, 2025 | Jul 10, 2025 |
| Oracle_linux | — | Upgrade tomcat9-el-3.0-apiUpgrade tomcatUpgrade tomcat9-docs-webappUpgrade tomcat-docs-webappUpgrade tomcat-servlet-4.0-apiUpgrade tomcat9-jsp-2.3-apiUpgrade tomcat-webappsUpgrade tomcat-jsp-3.1-apiUpgrade tomcat9-webappsUpgrade tomcat-el-3.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-admin-webappsUpgrade tomcat-el-5.0-apiUpgrade tomcat9-libUpgrade tomcat9-servlet-4.0-apiUpgrade tomcat-libUpgrade tomcat9Upgrade tomcat9-admin-webappsUpgrade tomcat-servlet-6.0-api | Aug 21, 2025 | Jul 10, 2025 |
| Redhat_linux | — | Upgrade tomcat-el-3.0-apiUpgrade jws6-tomcat-jsp-3.1-apiUpgrade jws6-tomcat-selinuxUpgrade jws6-tomcat-admin-webappsUpgrade jws6-tomcat-libUpgrade tomcat-docs-webappUpgrade tomcat-el-5.0-apiUpgrade jws6-tomcat-el-5.0-apiUpgrade jws6-tomcatUpgrade tomcat9-el-3.0-apiUpgrade tomcat-servlet-6.0-apiUpgrade tomcat-servlet-4.0-apiUpgrade tomcat9-libUpgrade jws6-tomcat-webappsUpgrade tomcat9-docs-webappUpgrade tomcat9-webappsUpgrade tomcatUpgrade tomcat-jsp-3.1-apiUpgrade tomcat9Upgrade tomcat9-jsp-2.3-apiUpgrade tomcat-webappsUpgrade tomcat9-servlet-4.0-apiUpgrade tomcat-admin-webappsNo solution existsUpgrade tomcat9-admin-webappsUpgrade tomcat-jsp-2.3-apiUpgrade jws6-tomcat-servlet-6.0-apiUpgrade tomcat-libUpgrade jws6-tomcat-javadocUpgrade jws6-tomcat-docs-webapp | Jul 14, 2025 | Jul 10, 2025 |
| Suse | — | Upgrade tomcat10Upgrade tomcat-javadocUpgrade tomcat-jsvcUpgrade tomcat10-jsp-3_1-apiUpgrade tomcat-el-3_0-apiUpgrade tomcat10-jsvcUpgrade tomcat11-servlet-6_1-apiUpgrade tomcat-jsp-2_3-apiUpgrade tomcat10-admin-webappsUpgrade tomcat10-docUpgrade tomcat11Upgrade tomcatUpgrade tomcat11-admin-webappsUpgrade tomcat11-embedUpgrade tomcat-embedUpgrade tomcat11-jsp-4_0-apiUpgrade tomcat10-docs-webappUpgrade tomcat-docs-webappUpgrade tomcat11-el-6_0-apiUpgrade tomcat11-docUpgrade tomcat10-el-5_0-apiUpgrade tomcat10-embedUpgrade tomcat11-docs-webappUpgrade tomcat10-libUpgrade tomcat-servlet-4_0-apiUpgrade tomcat11-webappsUpgrade tomcat-libUpgrade tomcat11-jsvcUpgrade tomcat10-webappsUpgrade tomcat10-servlet-6_0-apiUpgrade tomcat11-libUpgrade tomcat-admin-webappsUpgrade tomcat-webapps | Dec 5, 2025 | Aug 27, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 6, 2025 | Jul 10, 2025 |
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