Vulnerability Database · npm · y18n · Version
y18n 3.0.0
3.0.0 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: 5.0.8.
Critical 0 High 1 Medium 0 Low 0 Unrated 0
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Released 29 Jul 2015
Licence ISC
Also known from other sources 1
Newer releases 22
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
y18n 3.0.0 vulnerabilities
1 vulnerability cover y18n 3.0.0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2020-7774: Prototype Pollution in y18n | 7.3 high | 3.2.2 | 29 Mar 2021 |
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Questions
About y18n 3.0.0
Is y18n 3.0.0 vulnerable?
Yes. 1 vulnerability in the Vulert database cover y18n 3.0.0: 0 critical, 1 high, 0 medium and 0 low. The upgrade Vulert recommends is 5.0.8, and each entry above names the fixed version to move to.
Which version of y18n should I use instead of 3.0.0?
5.0.8 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 3.0.0 the latest release of y18n?
No. 3.0.0 was published 29 Jul 2015, 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 y18n for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the y18n version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.