{"id":"CVE-2026-93446","title":"Apache Tomcat: Possible TLS 1.3 connection failures","summary":"Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently.\n\n\n\nThis 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.\n\n\n…","severity":"none","cwe":["CWE-459"],"vendor":"Apache Software Foundation","product":"Apache Tomcat","affected":["apache_tomcat >= 11.0.0-M21 <= 11.0.26","apache_tomcat >= 10.1.25 <= 10.1.60","apache_tomcat >= 9.0.90 <= 9.0.122"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T13:44:35.673Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93446","references":[{"url":"https://lists.apache.org/thread.html/zh87okr5qspv4byzfpy2w6dqrokrnxzw"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T14:08:00.569Z","slug":"CVE-2026-93446","body":"## Overview\n\nIncomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently.\n\n\n\nThis 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.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.\n\n## Affected\n\n- `apache_tomcat >= 11.0.0-M21 <= 11.0.26`\n- `apache_tomcat >= 10.1.25 <= 10.1.60`\n- `apache_tomcat >= 9.0.90 <= 9.0.122`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}