Incorrect object re-cycling and re-use vulnerability in Apache Tomcat. Incorrect recycling of the request and response used by HTTP/2 requests could lead to request and/or response mix-up between users.
This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.0-M26, from 10.1.27 through 10.1.30, from 9.0.92 through 9.0.95.
Users are recommended to upgrade to version 11.0.0, 10.1.31 or 9.0.96, which fixes the issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Tomcat | — | Upgrade Apache Tomcat to 11.0.0Upgrade Apache Tomcat to 10.1.31Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 9.0.96 | Nov 19, 2024 | Nov 18, 2024 |
| Debian | — | Upgrade tomcat10 | Jul 27, 2026 | Jul 27, 2026 |
| Ubuntu | — | Upgrade libtomcat10-javaUpgrade libtomcat10-java (Ubuntu Pro)Upgrade tomcat10 (Ubuntu Pro)Upgrade tomcat10 | Jun 26, 2025 | Nov 18, 2024 |
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