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CVE-2026-47845 Reactor Netty HTTP Server may incorrectly evaluate proxy addresses

🗓️ 26 Aug 2026 23:28:39Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Reactor Netty HTTP Server incorrectly evaluates remote IP when HAProxy Protocol is enabled.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-47845
26 Aug 202623:28
cve
nvd
NVD
CVE-2026-47845
27 Aug 202601:17
nvd
ptsecurity
Positive Technologies
PT-2026-82347
26 Aug 202600:00
ptsecurity
spring
Spring Security Advisories
cve-2026-47845 - MEDIUM - Reactor Netty HTTP Server may incorrectly evaluate proxy addresses
20 Aug 202600:00
spring
[
  {
    "vendor": "Spring",
    "product": "Reactor Netty",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.0",
        "lessThanOrEqual": "1.3.6",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.1.0",
        "lessThanOrEqual": "1.2.18",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "1.0.52",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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