CVEvulnerability
CVE-2026-40996
4.8 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-11
- Last modified
- 2026-09-04
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-327
Description
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.
Affected configurations
• broadcom spring web services (< 3.1.9)
• broadcom spring web services (>= 4.0.0 < 4.0.19)
• broadcom spring web services (>= 4.1.0 < 4.1.3.1)
• broadcom spring web services (>= 5.0.0 < 5.0.1.1)
Related
Weakness · CWE (1)
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm weakness
References
- https://spring.io/security/cve-2026-40996 Vendor Advisory, Mitigation