CVE-2026-47848
Medium · 6.1CVSS
6.1
EPSS
0.3%
Published
Aug 26, 2026
CISA due date
—
The record
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. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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