Apache Tomcat: OpenSSL-FFM FIPS failure does not prevent start-up
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EPSS probability
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Risk score
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Published
3 h ago
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Vulnerability description
CVE AI research
DayBreach AI Explanation
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Evidence confidence
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Short explanation
The CVE-2026-74048 vulnerability in Apache Tomcat causes the system to continue operating in non-FIPS mode instead of failing securely when FIPS mode activation fails.
The failure of security controls or mandatory FIPS requirements to operate as expected can lead to unfulfilled cryptographic security expectations and leave sensitive operations unprotected.
What should be done?
- Users are recommended to upgrade to the suggested versions
- Follow vendor advisory documentation
Chain of evidence and sources
CVE-2026-74048, Apache Tomcat yazılımını etkileyen bir guvenlik acigidir.
FIPS aktivasyonu basarisiz oldugunda Tomcat bir hata gunlugu kaydeder ancak JSSE kullanarak non-FIPS modunda calismaya devam eder.
Show the technical text from the sources
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.
CWE: CWE-636
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-74048 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Apache Software Foundation | Apache Tomcat | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-74048 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-74048 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
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