CVE-2026-43514
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
12/05/2026
Last modified:
12/05/2026
Description
Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat.<br />
<br />
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.<br />
Older unsupported versions may also be affected.<br />
<br />
Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.