Vulnerability Database · npm · async · Version
async 3.0.1-0
3.0.1-0 is affected by 1 vulnerability.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 3.2.6.
Critical 0 High 1 Medium 0 Low 0 Unrated 0
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Released 01 Oct 2018
Status deprecated release
Licence MIT
Also known from other sources 1
Newer releases 93
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
async 3.0.1-0 vulnerabilities
1 vulnerability cover async 3.0.1-0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2021-43138: Prototype Pollution in async | 7.8 high | 3.2.2 | 07 Apr 2022 |
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Questions
About async 3.0.1-0
Is async 3.0.1-0 vulnerable?
Yes. 1 vulnerability in the Vulert database cover async 3.0.1-0: 0 critical, 1 high, 0 medium and 0 low. The upgrade Vulert recommends is 3.2.6, and each entry above names the fixed version to move to.
Which version of async should I use instead of 3.0.1-0?
3.2.6 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 3.0.1-0 the latest release of async?
No. 3.0.1-0 was published 01 Oct 2018, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor async for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the async version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.