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CVE-2026-103936

🗓️ 15 Oct 2026 17:28:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Unauthenticated STUN packet causes DoS in @libp2p/webrtc Node.js listeners.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103936
15 Oct 202617:32
–circl
cvelist
Cvelist
CVE-2026-103936 libp2p: Single pre-auth STUN packet terminates `@libp2p/webrtc` WebRTC-direct Node.js listeners
15 Oct 202617:28
–cvelist
euvd
EUVD
EUVD-2026-102224
15 Oct 202617:28
–euvd
nvd
NVD
CVE-2026-103936
15 Oct 202618:17
–nvd
Vulners
Node
OR
protocollibp2pRange<3.3.7
libp2pwebrtcRange<6.0.28
[
  {
    "vendor": "libp2p",
    "product": "js-libp2p",
    "versions": [
      {
        "version": "< 3.3.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "@libp2p",
    "product": "webrtc",
    "versions": [
      {
        "version": "< 6.0.28",
        "status": "affected"
      }
    ]
  }
]

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15 Oct 2026 18:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
6