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CVE-2026-116577

🗓️ 26 Oct 2026 20:20:22Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Unauthenticated DoS in Tornado via quadratic CPU usage during HTTP header line folding.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-116577 Tornado: Quadratic CPU usage when parsing HTTP headers with line folding
26 Oct 202620:20
–cvelist
euvd
EUVD
EUVD-2026-110318
26 Oct 202620:20
–euvd
nvd
NVD
CVE-2026-116577
26 Oct 202621:18
–nvd
Vulners
Node
[
  {
    "vendor": "tornadoweb",
    "product": "tornado",
    "versions": [
      {
        "version": "< 6.6",
        "status": "affected"
      }
    ]
  }
]

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26 Oct 2026 21:18Current
6Medium risk
Vulners AI Score6
CVSS 3.15.3
2