Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-40997

Several Spring WS integration paths with Spring Security could surface detailed account state (for example locked or disabled user semantics) to remote SOAP clients through exception messages or callback outcomes, instead of failing with generic authentication errors. That behavior assists remote attackers in distinguishing valid accounts from invalid ones and inferring lifecycle state. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 29.5%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2026-40997


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