GHSA-C6Q7-WQW2-H65W NationalSecurityAgency/emissary has an incomplete fix for CVE-2026-35571

Summary The URL validation regex ^https?:/?/. added to emissary's NavAction.java allows protocol-relative URLs //evil.com/... and single-slash scheme variants http:/evil.com to bypass validation, enabling SSRF and open redirect attacks. Affected Package - Ecosystem: Maven - Package:...

NationalSecurityAgency/emissary has an incomplete fix for CVE-2026-35571

Summary The URL validation regex ^https?:/?/. added to emissary's NavAction.java allows protocol-relative URLs //evil.com/... and single-slash scheme variants http:/evil.com to bypass validation, enabling SSRF and open redirect attacks. Affected Package - Ecosystem: Maven - Package:...