Advisoriesby IbisApache Software FoundationCVE-2026-74048
Not Failing Securely ('Failing Open') vulnerability in Apache Tomcat
No fix yet
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Apache Tomcat Product | >= 11.0.0-M14, <= 11.0.26 | No fix yet |
| >= 10.1.22, <= 10.1.60 | No fix yet | |
| >= 9.0.92, <= 9.0.122 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-636