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CVE PROGRAM SOURCE RECORD6.1 Medium

CVE-2026-47848

Reactor Netty WebSocket Client Leaks Credentials On Redirect

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Status
Published
Published
Updated
Assigning organization
vmware

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Spring Reactor Netty

Default version status: unaffected

  • 1.3.0 to ≤ 1.3.6affected
  • 1.1.0 to ≤ 1.2.18affected
  • 0 to ≤ 1.0.52affected

References