Apache Tomcat Observable Timing Discrepancy Vulnerability - CVE-2026-43514
Observable Timing Discrepancy vulnerabilitywhen comparing AJP secret in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21 from 10.1.0-M1 through 10.1.54 from 9.0.0.M1 through 9.0.117 from 8.5.0 through 8.5.100 from 7.0.0 through 7.0.109. Older unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.22 10.1.55 or 9.0.118 which fix the issue.