CVE-2026-59725Published
Socket.IO enables bidirectional and low-latency communication for every platform. From 4.1.0 before 6.6.7, Engine.IO protocol v4 polling transport does not properly close the HTTP response for invalid binary POST requests with Content-Type:…
Exact source revision recorded 25 Oct 2026 14:19:22 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-59725 · Microsoft / collected KEV context
nvd · CVE-2026-59725
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