CVE-2026-47845 (GCVE-0-2026-47845)
Vulnerability from cvelistv5
Published
2026-08-26 23:28
Modified
2026-08-27 14:02
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
Impacted products
Vendor Product Version
Spring Reactor Netty Version: 1.3.0   <
Version: 1.1.0   <
Version: 0   <
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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