CVE-2026-74048: CWE-636 Not Failing Securely ('Failing Open') in Apache Software Foundation Apache Tomcat
Description
Not Failing Securely ('Failing Open') vulnerability in Apache Tomcat. If the OpenSSLLifecycleListener is configured to use FIPS mode but FIPS activation fails, Tomcat logs and error but continues to use JSSE in non-FIPS mode with the provided configuration. This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.26, from 10.1.22 through 10.1.60, from 9.0.92 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 software
Apache Software Foundation
Apache Tomcat
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-08-14T15:20:38.763Z
- State
- PUBLISHED
Threat ID: 6ad775012cdf04f656336c9b
Added to database: 10/20/2026, 14:04:49 UTC
Last updated: 10/20/2026, 14:04:49 UTC
Views: 1
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