Vulnerability Database · npm · bootstrap · Version
bootstrap 5.0.0-beta2
5.0.0-beta2 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 5.3.8.
Critical 0 High 0 Medium 3 Low 0 Unrated 0
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Released 10 Feb 2021
Status deprecated release
Licence MIT
Also known from other sources 0
Newer releases 69
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
bootstrap 5.0.0-beta2 vulnerabilities
3 vulnerabilities cover bootstrap 5.0.0-beta2. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2024-6531: Bootstrap Cross-Site Scripting (XSS) Vulnerability | 6.4 medium | 5.0.0 | 11 Jul 2024 |
| CVE-2024-6484: Bootstrap Cross-Site Scripting (XSS) Vulnerability | 6.4 medium | No fix published | 11 Jul 2024 |
| CVE-2025-1647: Bootstrap Vulnerable to Cross-Site Scripting in Popover and Tooltip Components | 5.6 medium | No fix published | 15 May 2025 |
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Questions
About bootstrap 5.0.0-beta2
Is bootstrap 5.0.0-beta2 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover bootstrap 5.0.0-beta2: 0 critical, 0 high, 3 medium and 0 low. The upgrade Vulert recommends is 5.3.8, and each entry above names the fixed version to move to.
Which version of bootstrap should I use instead of 5.0.0-beta2?
5.3.8 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 5.0.0-beta2 the latest release of bootstrap?
No. 5.0.0-beta2 was published 10 Feb 2021, 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 bootstrap for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the bootstrap version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.