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CVE-2026-32762 Rack: Forwarded Header semicolon injection enables Host and Scheme spoofing

🗓️ 02 Apr 2026 17:06:50Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CVE-2026-32762: Rack Forwarded header parsing can spoof host and scheme via semicolon splitting; fixed in 3.1.21 and 3.2.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-32762
2 Apr 202617:06
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Security Bulletin: Multiple vulnerabilities in IBM Aspera Console
16 Apr 202622:21
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CVE-2026-32762 vulnerabilities
6 Apr 202601:18
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CNNVD
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2 Apr 202600:00
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2 Apr 202617:06
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Debian CVE
CVE-2026-32762
2 Apr 202617:06
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EUVD
EUVD-2026-18423
2 Apr 202620:31
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Github Security Blog
Rack: Forwarded Header semicolon injection enables Host and Scheme spoofing
2 Apr 202620:31
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Mageia
Updated ruby-rack packages fix security vulnerabilities
18 Jun 202621:28
mageia
NVD
CVE-2026-32762
2 Apr 202618:16
nvd
Rows per page
[
  {
    "vendor": "rack",
    "product": "rack",
    "versions": [
      {
        "version": ">= 3.0.0.beta1, < 3.1.21",
        "status": "affected"
      },
      {
        "version": ">= 3.2.0, < 3.2.6",
        "status": "affected"
      }
    ]
  }
]

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