Advisoriesby IbisVMwareCVE-2026-47848
VMware Reactor Netty: open redirect
No fix yet
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Reactor Netty Product | >= 1.3.0, <= 1.3.6 | No fix yet |
| >= 1.1.0, <= 1.2.18 | No fix yet | |
| <= 1.0.52 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-601