CVE-2026-47848: falha de média gravidade em Spring Reactor Netty
Reactor Netty WebSocket Client Leaks Credentials On Redirect
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.1epss 0.3%
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Produtos afetados
Spring · Reactor NettyCVEs relacionadas — Spring Reactor Netty
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Referências
https://spring.io/security/cve-2026-47848