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CVE-2026-59724 Socket.IO: Engine.IO WebTransport SID DoS

🗓️ 08 Jul 2026 15:35:39Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

CVE-2026-59724 DoS in Engine.IO WebTransport upgrade via crafted session identifier __proto__; fixed in 6.6.7.

Related
Affected
Refs
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15 Sep 202615:47
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attackerkb
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8 Jul 202615:35
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CVE-2026-59724 vulnerabilities
8 Sep 202620:54
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CVE-2026-59724
8 Jul 202615:35
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euvd
EUVD
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31 Aug 202621:28
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github
Github Security Blog
Socket.IO: Engine.IO WebTransport SID DoS
31 Aug 202621:28
–github
nvd
NVD
CVE-2026-59724
8 Jul 202616:16
–nvd
osv
OSV
CGA-649G-85CJ-M8MQ
1 Sep 202612:15
–osv
osv
OSV
CGA-QHX7-FM56-6XVX
1 Sep 202614:36
–osv
Rows per page
[
  {
    "vendor": "socketio",
    "product": "socket.io",
    "versions": [
      {
        "version": ">= 6.5.0, < 6.6.7",
        "status": "affected"
      }
    ]
  }
]

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