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CVE-2026-47737

🗓️ 14 Jul 2026 19:45:16Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 43 Views

Puma PROXY Protocol v1 on persistent connections allows address spoofing by re-parsing headers; fixed in 7.2.1 and 8.0.2.

Related
Detection
Affected
Refs
Vulners
Node
OR
pumapumaRange5.5.07.2.1
pumapumaRange8.0.08.0.2
[
  {
    "vendor": "puma",
    "product": "puma",
    "versions": [
      {
        "version": ">= 5.5.0, < 7.2.1",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.0.2",
        "status": "affected"
      }
    ]
  }
]

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15 Jul 2026 18:15Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00177
SSVC
43