Security Advisory

CVE-2026-40996

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-11 05:04:05

Last updated 2026-06-23 19:48:50

Assigner vmware

CVSS score 4.8

State PUBLISHED

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.

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