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CVE-2026-93446 Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently
Description
Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently. This issue affects Apache Tomcat: from 11.0.0-M21 through 11.0.26, from 10.1.25 through 10.1.60, from 9.0.90 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Tomcat 11.0 | 11.0.0-M21 → 11.0.26 | No fix stated |
| Apache Tomcat 10.1 | 10.1.25 → 10.1.60 | No fix stated |
| Apache Tomcat 9.0 | 9.0.90 → 9.0.122 | No fix stated |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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