CVE-2026-47845

5.3 mediumEPSS 0.3%

Medium (5.3) in broadcom reactor netty. EPSS 0.3% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWE: CWE-290
Published: 2026-08-27
Modified: 2026-09-04
Record from: the NVD, synced 2026-10-19

Affected

broadcom:reactor_netty

References

https://spring.io/security/cve-2026-47845

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