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
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-47845 |
|
History
Fri, 04 Sep 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Broadcom
Broadcom reactor Netty |
|
| CPEs | cpe:2.3:a:broadcom:reactor_netty:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Broadcom
Broadcom reactor Netty |
Thu, 27 Aug 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 CWE-640 |
Thu, 27 Aug 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-290 | |
| Metrics |
ssvc
|
Thu, 27 Aug 2026 02:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring reactor Netty |
|
| Vendors & Products |
Spring
Spring reactor Netty |
Thu, 27 Aug 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 CWE-640 |
Thu, 27 Aug 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 | |
| Title | Reactor Netty HTTP Server may incorrectly evaluate proxy addresses | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: vmware
Published: 2026-08-26T23:28:39.360Z
Updated: 2026-08-27T14:02:35.899Z
Reserved: 2026-05-20T10:00:53.146Z
Link: CVE-2026-47845
Updated: 2026-08-27T14:02:29.807Z
Status : Analyzed
Published: 2026-08-27T01:17:31.827
Modified: 2026-09-04T19:06:58.447
Link: CVE-2026-47845
No data.