cargo package report

Is wasmtime safe?

wasmtime (cargo) has 63 known vulnerabilities, the worst rated CRITICAL. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

    0 packages depend on it

    dependents not yet indexed for this ecosystem

      Create a free accountfor every dependency path, dependent and what to upgrade
      // ai model usage

      Tracked for PyPI packages. HuggingFace models declare Python dependencies, so cargo packages are not covered.

      cvss
      9.9
      critical

      CVSS v3.1 base score out of 10

      epss
      0.99%
      medium

      chance of exploitation in 30 days, 63rd percentile of all CVEs

      xyz score
      4.0
      medium

      CyberXYZ composite out of 10

      fig. 01 — GHSA-mghf-wjfp-p5xm, the advisory selected below

      // 63 advisories

      When running with the Cranelift compiler backend on an aarch64 target, Wasmtime can compile a Wasm module with more than ~256k targets on one brtable…

      Full advisory text at GitHub advisory or NVD.

      // cvss v3.1 vector

      CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

      Attack vector
      Network
      Attack complexity
      Low
      Privileges required
      Low
      User interaction
      None
      Scope
      Changed
      Confidentiality
      High
      Integrity
      High
      Availability
      High
      // questions
      Is wasmtime safe to install?

      CyberXYZ does not call a package safe in absolute terms. It records 63 known vulnerabilities for wasmtime (cargo), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

      Does wasmtime have known vulnerabilities?

      Yes. CyberXYZ records 63 known vulnerabilities for wasmtime (cargo), the worst rated CRITICAL. These include GHSA-mghf-wjfp-p5xm, GHSA-897f-g5gm-fmxm, GHSA-xx5w-cvp6-jv83, GHSA-jhxm-h53p-jm7w, GHSA-ff4p-7xrq-q5r8.

      How do I check wasmtime before installing?

      Search wasmtime in CyberXYZ Check at https://cyberxyz.io/check?q=wasmtime. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

      Checked 2026-11-14 at 06:04 UTC. The most recent advisory here was published 2026-10-28. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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