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Seal Security

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Seal Security

4 reviews

Seal Security is a leading provider of application security solutions specializing in the automatic curation of vulnerability-free open source components. Their platform addresses critical market needs by securing software supply chains and eliminating open source vulnerabilities. Seal Security offers production-ready patches that protect every layer of the software stack, from application dependencies and operating systems to container base images, without requiring version upgrades or complex migrations. This approach enables organizations to maintain secure environments and ensure future deployments are protected from the start. Key Features and Functionality: - Backported Security Fixes: Apply security patches directly to existing library versions, allowing teams to address vulnerabilities without altering their development roadmap. - Automatic Vulnerability Remediation: Fix vulnerabilities without upgrading the environment, ensuring compliance and security even after a Linux distribution reaches end-of-life. - Secure Base Images: Utilize hardened, continuously maintained base images with zero known CVEs, effectively eliminating up to 99% of potential future vulnerabilities. - Compliance Maintenance: Meet SLA commitments and achieve compliance with standards such as FedRAMP, PCI DSS 4.0, and NYDFS. Primary Value and Problem Solved: Seal Security empowers organizations to automatically fix vulnerabilities, maintain compliance, and deliver secure software without disrupting their workflow. By providing standalone security patches that are fully compatible with existing versions of open source packages, Seal Security ensures seamless and predictable fixes for vulnerabilities in both application code and Linux operating systems. This approach decouples security fixes from feature upgrades, centralizes the replacement of all vulnerable package instances across all CI pipelines, and automates and scales the vulnerability remediation process.

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Levi R.
08/19/2026
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Verified Current User
Review source: Seller invite

Seal Security Speeds CVE Remediation with Easy In-Place Patching

I like that Seal Security greatly reduces our time to remediation when a new CVE drops. We don't need to worry about implementing a major or minor upgrade since we can just patch in place, which saves a ton of development time and frustration. Using a combination of both the web UI and the CLI, it's easy to find new vulnerabilities that need to be patched, as well as new packages that need a patch created for them.
Verified User in Computer & Network Security
UC
Verified User in Computer & Network Security
08/06/2026
Validated Reviewer
Verified Current User
Review source: Seller invite

Seal Removes Friction for Tough CVE Fixes and Clean Engineering Solutions

It solves tough engineering problems, like handling a CVE in a deprecated package, which would otherwise take a lot of effort from development teams. Seal removes that friction and enables clean solutions. It also helps address high- and critical-severity issues that don’t have a public fix available yet.
Matt F.
MF
Matt F.
Engineering Leader, Software Engineer, Speaker
08/05/2026
Validated Reviewer
Review source: Seller invite

Effortless CVE Management with Top-Notch Support

I like how Seal Security allows us to rapidly patch our third party dependencies against CVEs without having to upgrade to the latest feature versions of affected dependencies. I appreciate that this lets us resolve vulnerabilities without disrupting our roadmap. I also like that Seal provides world-class support and has put a lot of thought into the tooling required to build around their products to maximize their usefulness. The initial setup was pretty easy, which was a plus.

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What is Seal Security?

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. Built for the AI-SDLC era, it helps security and engineering teams remediate vulnerabilities seamlessly across modern development workflows.

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