Vulnerability details

CVE-2026-40994

Spring Web Services

Wss4jSecurityInterceptor disables WS-I BSP validation by default

CVSS 3.1
8.2High

Official description

Wss4jSecurityInterceptor initialized its BSP (WS-I Basic Security Profile) compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level checks. 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.

CVSS scores

ScoreVersionSourceVector
8.2High 3.1 CVEProject cvelistV5 (CNA) (vmware) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Affected products

VendorProductVersionsSource
Spring Spring Web Services 3.1.0 ≤ v < 3.1.9 CVEProject cvelistV5 (CNA)
Spring Spring Web Services 4.0.0 ≤ v < 4.0.19 CVEProject cvelistV5 (CNA)
Spring Spring Web Services 4.1.0 ≤ v < 4.1.3.1 CVEProject cvelistV5 (CNA)
Spring Spring Web Services 5.0.0 ≤ v < 5.0.1.1 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-06-11
Last updated
2026-06-23
State
Published
Assigner (CNA)
vmware

Exploit prediction (EPSS)

0.22%
Probability of exploitation in 30 days
13.8%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-1188
    Initialization of a Resource with an Insecure Default