CVE-2026-49860Published
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when a WebSocket connection was opened, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresses that hostname resolved t…
Exact source revision recorded 27 Oct 2026 13:11:58 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-49860 · Microsoft / collected KEV context
nvd · CVE-2026-49860
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.