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CVE-2026-61666

🗓️ 17 Aug 2026 16:16:33Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 86 Views

websocket-driver before 0.7.2 crashes on malformed Host header passed to URI.parse.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-61666
17 Aug 202616:16
attackerkb
cgr
Chainguard
CVE-2026-61666 vulnerabilities
24 Jul 202602:17
cgr
cvelist
Cvelist
CVE-2026-61666 websocket-driver: Denial of service via malformed Host header
17 Aug 202616:16
cvelist
debiancve
Debian CVE
CVE-2026-61666
17 Aug 202616:16
debiancve
euvd
EUVD
EUVD-2026-60264
17 Aug 202616:16
euvd
github
Github Security Blog
websocket-driver-ruby: Denial of service via malformed Host header
21 Jul 202618:34
github
nvd
NVD
CVE-2026-61666
17 Aug 202617:16
nvd
osv
OSV
CGA-8JGJ-JJQH-5VQ2
23 Jul 202617:28
osv
osv
OSV
DEBIAN-CVE-2026-61666
17 Aug 202617:16
osv
osv
OSV
GHSA-2X63-GW47-W4MM websocket-driver-ruby: Denial of service via malformed Host header
21 Jul 202618:34
osv
Rows per page
Vulners
Node
[
  {
    "vendor": "faye",
    "product": "websocket-driver-ruby",
    "versions": [
      {
        "version": "< 0.8.2",
        "status": "affected"
      }
    ]
  }
]

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17 Aug 2026 17:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 48.9
EPSS0.00338
SSVC
86