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Wasmtime is an open source runtime for WebAssembly. Under certain concurrent event orderings, a `wasmtime::Engine`'s internal type registry was susceptible to double-unregistration bugs due to a race condition, leading to panics and potenti…

Exact source revision recorded 25 Oct 2026 00:17:35 UTC. It does not establish the source's current position. Latest evidence.

nvd · CVE-2024-47813

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-367

Original publisher date fields

published: 2024-10-09T18:15:09.120

lastModified: 2026-06-17T07:57:47.970

15 source CPE criteria · context only
  • cpe:2.3:a:bytecodealliance:wasmtime:19.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:19.0.1:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:19.0.2:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:20.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:20.0.1:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:20.0.2:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:21.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:21.0.1:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:22.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:23.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:23.0.1:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:23.0.2:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:24.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:25.0.0:*:*:*:*:rust:*:*
  • cpe:2.3:a:bytecodealliance:wasmtime:25.0.1:*:*:*:*:rust:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 10:31 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current