CVE-2026-47845
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
In specific scenarios, Reactor Netty HTTP Server may incorrectly evaluate the remote IP address when HAProxy Protocol is enabled. In order for this to happen, the application must be configured to use HAProxy Protocol. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Spring | Reactor Netty | 1.3.0 <= 1.3.6 | affected |
| Spring | Reactor Netty | 1.1.0 <= 1.2.18 | affected |
| Spring | Reactor Netty | 0 <= 1.0.52 | affected |
Weaknesses
- CWE-290 Authentication Bypass by Spoofing
References
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