SUPEE-6482 has been released and resolves several security related issues:
Issues resolved:
- SSRF Vulnerability in WSDL file – APPSEC-1020
- Autoloaded File Inclusion in Magento SOAP API – APPSEC-1019
- Cross-site Scripting/Cache Poisoning – APPSEC-1030
- Cross-site Scripting in Gift Registry Search – APPSEC-1022
Full patch notes can be found here