{"id":"spring-security-f9c65b23c1db","seq":2064,"kind":"advisory","title":"cve-2026-47848 - MEDIUM - Reactor Netty WebSocket Client Leaks Credentials On Redirect","url":"https://spring.io/security/cve-2026-47848","permalink":"https://vulnpulse.app/items/spring-security-f9c65b23c1db","summary":"In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.","severity":null,"techs":["spring","java"],"cves":["CVE-2026-47848"],"tags":["security"],"source":{"id":"spring-security","name":"Spring Security Advisories"},"published_at":"2026-08-20T00:00:00.000Z","fetched_at":"2026-10-21T16:17:45.704Z"}