cvedb.io
CVE-2026-40996
MEDIUM · CVSS 4.8
EPSS exploitation probability: 0%
Published 2026-06-11T07:16:27.550 · Last modified 2026-06-23T21:16:56.743

Summary

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.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.