Session Fixation vulnerability in Apache Tomcat via rewrite valve.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. Older, EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade tomcat-servlet-4.0-apiUpgrade tomcat-libUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-admin-webappsUpgrade tomcat-el-3.0-apiUpgrade tomcat-webappsUpgrade tomcat-docs-webappUpgrade tomcat-jsvcUpgrade tomcat | May 20, 2026 | May 20, 2026 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 11.0.8Upgrade Apache Tomcat to 9.0.106Upgrade Apache Tomcat to 10.1.42Upgrade Apache Tomcat to the latest available version | Aug 14, 2025 | Aug 13, 2025 |
| Debian | — | Upgrade tomcat9Upgrade tomcat11Upgrade tomcat10 | Aug 15, 2025 | Aug 15, 2025 |
| Red Hat Jboss Eap | — | — | Aug 14, 2025 | Aug 13, 2025 |
| Redhat_linux | — | Upgrade jws6-tomcat-servlet-6.0-apiUpgrade tomcat-jsp-3.1-apiUpgrade tomcat9-servlet-4.0-apiUpgrade tomcatUpgrade jws6-tomcat-admin-webappsUpgrade tomcat9-admin-webappsUpgrade tomcat-servlet-4.0-apiUpgrade jws6-tomcatUpgrade tomcat9-docs-webappUpgrade tomcat9Upgrade tomcat-el-5.0-apiUpgrade tomcat9-jsp-2.3-apiUpgrade jws6-tomcat-docs-webappUpgrade jws6-tomcat-javadocUpgrade tomcat9-libUpgrade tomcat-servlet-6.0-apiUpgrade tomcat-admin-webappsNo solution existsUpgrade jws6-tomcat-webappsUpgrade tomcat-webappsUpgrade tomcat-docs-webappUpgrade jws6-tomcat-selinuxUpgrade tomcat-el-3.0-apiUpgrade tomcat9-webappsUpgrade jws6-tomcat-libUpgrade tomcat9-el-3.0-apiUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-libUpgrade jws6-tomcat-jsp-3.1-apiUpgrade jws6-tomcat-el-5.0-api | Mar 9, 2026 | Aug 13, 2025 |
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