The AppSec Remediation Agent
Seal Security’s AppSec Remediation Agent delivers real, human-vetted, production-ready fixes for open source vulnerabilities - resolving risk directly in your applications without slowing teams down.
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Why security and engineering teams trust us
It was the most smooth onboarding experience we have had. In the short amount of time, we were actually able to start seeing value from Seal Security. I can maintain the same version of my library, but do it in a way that's vulnerability free. It makes it a lot better from a security and developer experience because it's no longer battling prioritization. It's just a matter of: can Seal fix it? Yeah, absolutely.
Thanks to Seal’s product, we swiftly addressed security vulnerabilities and updated outdated code packages, saving us valuable time, which we estimated by months of engineering work.
Seal Security's solution has been transformative in helping us secure our open source dependencies. It empowers our security teams with standalone patches, enabling prompt resolution of critical and high security issues. Implementing this solution has been instrumental in maintaining FedRAMP compliance. Their approach has allowed us to handle vulnerabilities associated with CentOS EoL packages, and reinforce our existing protections.
Security enabled us to eliminate a major ongoing risk to our development roadmap. The integration with their solution was simple, allowing us to quickly achieve significant patching coverage and ensure the seamless remediation of vulnerabilities.
How do you Seal open source vulnerabilities?
- Integrate Seal with your build pipelines, or directly to your artifact server.
- During build, Seal swaps all known vulnerable libraries with their Sealed counterparts, according to the pre-approved organization policy.
- From there, your release process stays the same: build, test, and deploy.
- Finally, Seal helps ensure all projects stay up to date with the latest security patches to prevent drift.
Autonomous remediation. Human-approved.
Always in your control - every fix is visible, reviewable, and approved by your team.
Remediation you can ship with confidence
No upgrade required
Don’t get forced into risky upgrades just to address a CVE in a transitive dependency. Patch now, upgrade on your own timeline.
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Fix the “unfixable”
Secure transitive dependencies, EOL libraries, and legacy systems that scanners mark as "no fix available".
Compliance ready, always
Patches are human-readable, so you can review before applying. Stay continuously compliant with 72-hour remediation SLAs.
One command is all it takes
Run a single CLI command after resolving your dependencies - no manifest files touched, no dependency conflicts.
Reviewed by humans, tested by machines, validated by AI
Each patch goes through expert security review, extensive automated testing, and Seal’s AI validation to guarantee build safety.
No vendor lock-in
Sealed libraries remain in your registry indefinitely. Even if you stop using Seal.
Fix open source vulnerabilities across your stack with one unified solution
Secure application dependencies
Patch direct and transitive dependencies in place, even the ones your scanner marks as “unfixable”.
Uphold compliance and meet customer SLAs
Pass every scan and meet every SLA for FedRAMP, PCI DSS 4.0, NYDFS, and customer audits.
Secure end-of-life environments
Keep CentOS, RHEL 6, and other EOL distros secure with post-EOL security patches.
Secure legacy and hard-to-manage code
Fix vulnerabilities in legacy apps and vendor-supplied software, even without source code access.
Secure your entire Linux infrastructure
Deploy backported fixes across containers, VMs, and bare metal without breaking upgrading your OS.
Latest research and publications
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Frequently asked questions
Discover how Seal Security identifies and patches open source vulnerabilities without breaking changes.
