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CVE-2026-59725 Socket.IO: Engine.IO Polling Transport Connection Exhaustion

🗓️ 08 Jul 2026 15:37:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 62 Views

CVE-2026-59725: Engine.IO polling exhausts server connections via invalid binary POSTs; fix in 6.6.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
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Security Bulletin: Vulnerabilities found in Watson Data Intelligence
24 Aug 202605:21
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attackerkb
ATTACKERKB
CVE-2026-59725
8 Jul 202615:37
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CVE-2026-59725 vulnerabilities
31 Jul 202620:23
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CVE-2026-59725
8 Jul 202615:37
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euvd
EUVD
EUVD-2026-42313
20 Jul 202621:49
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github
Github Security Blog
Socket.IO: Engine.IO Polling Transport Connection Exhaustion
20 Jul 202621:49
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nvd
NVD
CVE-2026-59725
8 Jul 202616:16
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osv
OSV
CGA-86X7-WM86-P9F4
21 Jul 202613:15
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OSV
CGA-8CWP-XX4P-5GM7
31 Jul 202617:49
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osv
OSV
CGA-C6Q2-3928-88WW
21 Jul 202620:39
osv
Rows per page
[
  {
    "vendor": "socketio",
    "product": "socket.io",
    "versions": [
      {
        "version": ">= 4.1.0, < 6.6.7",
        "status": "affected"
      }
    ]
  }
]

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