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.
Published:Jun 11, 2026
Last Modified:Sep 4, 2026
EPS:Jun 11, 2026
EPSS Score:0.00366
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Broadcom
Product
Spring Web Services
Broadcom
Spring Web Services
Vendor
Spring
Product
Spring Web Services
Spring
Spring Web Services
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
