EN
Product
engine.io
by socketio · last CVE Jul 8, 2026
4
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 2Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-59725
7.5
1%
Jul 8
Socket.IO: Engine.IO Polling Transport Connection Exhaustion
Affected: >= 4.1.0, < 6.6.7
CVE-2022-21676
7.5
3%
Jan 12
Uncaught Exception in engine.io
Affected: >= 4.0.0, < 4.1.2; >= 5.0.0, < 5.2.1; >= 6.0.0, < 6.1.1
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