Vulnerability Database · npm · handlebars · Version
handlebars 3.0.2
3.0.2 is affected by 10 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 4.7.10.
Critical 3 High 4 Medium 3 Low 0 Unrated 0
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Released 20 Apr 2015
Licence MIT
Also known from other sources 10
Newer releases 82
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
handlebars 3.0.2 vulnerabilities
10 vulnerabilities cover handlebars 3.0.2. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2021-23383: Prototype Pollution in handlebars | 9.8 critical | 4.7.7 | 10 Feb 2022 |
| CVE-2021-23369: Remote Code Execution in Handlebars | 9.8 critical | 4.7.7 | 06 May 2021 |
| Remote code execution in handlebars when compiling templates | 9.8 critical | 4.7.7 | 06 May 2021 |
| CVE-2019-20920: Arbitrary Code Execution in Handlebars | 8.1 high | 3.0.8 | 10 Feb 2022 |
| Arbitrary Code Execution in handlebars | 7.3 high | 3.0.8 | 04 Sep 2020 |
| CVE-2015-8861: Cross-Site Scripting in handlebars | 6.1 medium | 4.0.0 | 23 Oct 2018 |
| Arbitrary Code Execution in handlebars | N/A high | 3.0.8 | 04 Sep 2020 |
| Prototype Pollution in handlebars | N/A high | 3.0.8 | 04 Sep 2020 |
| Remote Code Execution in Handlebars.js | N/A medium | 4.1.0 | 15 Jul 2019 |
| Vulnerability in handlebars package | N/A medium | 4.0.0 | 24 Oct 2017 |
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Questions
About handlebars 3.0.2
Is handlebars 3.0.2 vulnerable?
Yes. 10 vulnerabilities in the Vulert database cover handlebars 3.0.2: 3 critical, 4 high, 3 medium and 0 low. The upgrade Vulert recommends is 4.7.10, and each entry above names the fixed version to move to.
Which version of handlebars should I use instead of 3.0.2?
4.7.10 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 3.0.2 the latest release of handlebars?
No. 3.0.2 was published 20 Apr 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 handlebars for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the handlebars version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.