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CVE-2026-63183

🗓️ 04 Nov 2026 19:07:04Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Unauthenticated host header injection in OmniAuth when host validation is not configured.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63183
4 Nov 202619:15
–circl
cvelist
Cvelist
CVE-2026-63183 OmniAuth: Host Header Injection Vulnerability
4 Nov 202619:07
–cvelist
debiancve
Debian CVE
CVE-2026-63183
5 Nov 202602:52
–debiancve
euvd
EUVD
EUVD-2026-117054
4 Nov 202619:07
–euvd
mend
Mend
CVE-2026-63183
4 Nov 202619:07
–mend
nvd
NVD
CVE-2026-63183
4 Nov 202619:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-63183
4 Nov 202619:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-63183
5 Nov 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-137105
4 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-63183: omniauth: OmniAuth is a flexible authentication system utilizing Rack middleware
4 Nov 202600:00
–rapid7
Rows per page
Vulners
Node
omniauthomniauthRange<2.2.0
[
  {
    "vendor": "omniauth",
    "product": "omniauth",
    "versions": [
      {
        "version": "< 2.2.0",
        "status": "affected"
      }
    ]
  }
]

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05 Nov 2026 20:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
EPSS0.00181
9