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CVE-2026-47848

Reactor Netty WebSocket Client Leaks Credentials On Redirect PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Spring / Reactor Nettyaffected 1.3.0 through 1.3.6; affected 1.1.0 through 1.2.18; affected 0 through 1.0.52

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.