Never-Ending Support for Bootstrap versions 2.x, 3.x, 4.x
Bootstrap NES
Bootstrap Never-Ending Support (NES) by HeroDevs means you can stay secure, compatible, and compliant without migrating away.
IMPORTANT
Bootstrap NES
is a secure drop-in replacement for
Bootstrap versions 2 - 4
and takes just a few minutes to set up.
Step 1
Update your package.json
Step 2
Set up token
Step 3
Install & Run!
CVE Protection
7 Security Issues Fixed in Bootstrap NES
(and always looking for more)
By purchasing Bootstrap Never-Ending Support from HeroDevs, you’re ensuring that your Bootstrap application stays secure and these vulnerabilities are mitigated. As more CVEs are discovered, you can rest easy knowing HeroDevs has remediated those issues before they’re ever announced publicly.
If you’re currently using Bootstrap 2, 3 or 4 in your application’s tech stack, your application is vulnerable to the CVEs listed below.
For users of Bootstrap 3, you may be using bootstrap-sass.
Bootstrap-sass is protected by HeroDevs as part of Bootstrap NES.
Switch to Bootstrap NES in minutes to immediately mitigate these vulnerabilities.
If you’re currently using Bootstrap 2, 3 or 4 in your application’s tech stack, your application is vulnerable to the CVEs listed below.
For users of Bootstrap 3, you may be using bootstrap-sass.
Bootstrap-sass is protected by HeroDevs as part of Bootstrap NES.
Switch to Bootstrap NES in minutes to immediately mitigate these vulnerabilities.
Severity
ID
Technology
Libraries Affected
Category
Version(s) Affected
Published Date
Medium
Bootstrap
Bootstrap
Cross-Site Scripting
>=2.0.0 <=2.3.2, >=3.0.0-rc1 <3.4.1
Feb 28, 2025
Medium
Bootstrap
Bootstrap
Cross-Site Scripting
>=2.3.0 <=2.3.2, >=3.0.0-rc1 <3.4.0, >=4.0.0-alpha <4.1.2
Feb 28, 2025
Medium
Bootstrap
Bootstrap
Cross-Site Scripting
>=2.3.0 <=2.3.2, >=3.0.0-rc1 <3.4.0, >=4.0.0-alpha <4.1.2
Feb 28, 2025
Medium
Bootstrap
Bootstrap
Cross-Site Scripting
>=2.0.0 <=2.3.2, >=3.0.0-rc1 <3.4.0, >=4.0.0-alpha <4.0.0-beta.2
Feb 28, 2025
For more details on CVEs found in end-of-life software, visit our vulnerability directory.
What is Never-Ending Support?
Security Fixes
A new version of Bootstrap NES will be released each time we find, validate, and fix a security issue.
Drop-In Compatibility
A direct replacement for your framework—no migrations, no rewrites, just ongoing support.
SLA Compliance
HeroDevs provides SLAs that ensure compliance by providing incident response and remediation in accordance with industry-standard regulations, including SOC 2, FedRAMP, PCI, and HIPAA.
Learn more.
Team of Experts
Bootstrap NES is built and maintained by core team members of Bootstrap to ensure the same excellent quality of support you expect.
Easy to Install
Our simple drop-in replacement means all you have to do is change your package.json and rebuild your project. No code changes or find & replace required.
Intellectual Property Protection
Bootstrap NES is not only secure; HeroDevs also offers enterprise-level protection for all products.
Learn more.The Problem We Solve
56%
of all Bootstrap downloads on NPM are no longer supported by Bootstrap.
Is your website one of them?
As of March 2024, Bootstrap was downloaded from NPM 4,411,001 times. 2,481,882 were version 3 or 4 – versions that Bootstrap no longer supports. (Source)
Using unsupported versions of Bootstrap leaves your website vulnerable to cyberattacks, violates compliance standards, and becomes incompatible with dependencies over time. Many companies don’t have the budget, time, or other resources to upgrade or migrate.
Using unsupported versions of Bootstrap leaves your website vulnerable to cyberattacks, violates compliance standards, and becomes incompatible with dependencies over time. Many companies don’t have the budget, time, or other resources to upgrade or migrate.
Bootstrap Never-Ending Support by HeroDevs means you can keep using the older versions you have and stay secure, compatible, and compliant without migrating away.
Why herodevs?
We Partner with Core Contributors
Our official collaboration with Bootstrap's core team and principal contributors directly enhances the reliability of our Bootstrap Never-Ending Support (NES) product.
By involving core maintainers of the library, we set a new standard in open source software maintenance to ensure that Bootstrap NES is as dependable as the original technology it’s built on.
By involving core maintainers of the library, we set a new standard in open source software maintenance to ensure that Bootstrap NES is as dependable as the original technology it’s built on.
Mark Otto
Creator of Bootstrap
Fotis
Bootstrap Core Team Member
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George
Bootstrap Maintainer
We Give Back To Open Source
HeroDevs is deeply committed to the open-source community. We support open source through sponsorships, backing core contributors, and funding events that drive the ecosystem forward. Our engagement extends beyond financial contributions, embodying a commitment to the ongoing growth and innovation of open-source software. This holistic support ensures the vitality of the open-source movement, fostering an environment of collaboration and advancement.
Related Products
If you're leveraging this technology, chances are you're also using complementary systems that face similar end-of-life (EOL) challenges.
Explore our related NES products that offer proactive, comprehensive support for your entire tech stack to ensure continuity, security, and innovation across all your essential technologies.
Explore our related NES products that offer proactive, comprehensive support for your entire tech stack to ensure continuity, security, and innovation across all your essential technologies.
Related Blog Posts
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Leaping over technology stacks in a single bound!
Defeat Your Technical Villains
Whether it's continuous support through our Never-Ending Support (NES) library or our unparalleled professional services to get you migrated and moving forward, HeroDevs is to the rescue!
Contact Us
Got questions about Never-Ending Support for your open-source library? We're here to help!
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