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CVE-2026-103936 libp2p: Single pre-auth STUN packet terminates `@libp2p/webrtc` WebRTC-direct Node.js listeners

🗓️ 15 Oct 2026 17:28:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Pre-auth STUN packet in @libp2p/webrtc terminates Node.js listeners via SIGABRT.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103936
15 Oct 202617:32
–circl
cve
CVE
CVE-2026-103936
15 Oct 202617:28
–cve
euvd
EUVD
EUVD-2026-102224
15 Oct 202617:28
–euvd
nvd
NVD
CVE-2026-103936
15 Oct 202618:17
–nvd
[
  {
    "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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