CVE-2026-40999

Name of the Vulnerable Software and Affected Versions Spring Web Services versions 5.0.0 through 5.0.1 Spring Web Services versions 4.1.0 through 4.1.3 Spring Web Services versions 4.0.0 through 4.0.18 Spring Web Services versions 3.1.0 through 3.1.8

Description When WS-Addressing is used with non-anonymous ReplyTo or FaultTo addresses, the software may initiate outbound connections through configured WebServiceMessageSender instances to destinations taken directly from request headers without verifying that those destinations are safe to connect to.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.