CVE-2026-40996
MEDIUM
4,8
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: none
Description
AI Translation Available
Wss4jSecurityInterceptor defaulted allowRSA15KeyTransportAlgorithm to true, overriding Apache WSS4J's safer default for validation RequestData. Inbound WS-Security decryption could therefore accept RSA PKCS#1 v1.5 (rsa-1_5) encrypted key material unless operators explicitly reconfigured the flag.
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.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0002
Percentile
0,1th
Updated
EPSS Score Trend (Last 7 Days)
327
Use of a Broken or Risky Cryptographic Algorithm
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Accountability
Non-Repudiation
Potential Impacts:
Read Application Data
Modify Application Data
Hide Activities
Applicable Platforms
Languages:
Not Language-Specific, Verilog, VHDL
Technologies:
Not Technology-Specific, ICS/OT
https://spring.io/security/cve-2026-40996