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Seal Security Raises $13M Series A to Secure Open Source Code at Scale

Seal Security, a leading provider of application security solutions specializing in automatic curation of vulnerability-free open source components, today announced it has raised $13 million in Series A funding.

CVSS 10.0 CVE in React & Next.js: How You Can Stay Safe

On December 3rd, CVE-2025-55182 was published by CISA. This CVSS 10.0 vulnerability allows unauthenticated remote code execution, where a threat actor can exploit a flaw in React’s process to decode payloads sent to React Server Function endpoints. See how the vulnerability works and how Seal can help in our latest blog.

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Itamar Sher

November 26, 2025

Shai-Hulud: The Second Coming Hits npm Users

Once again, the npm supply chain has been compromised. On November 24th, a sophisticated attack that borrows techniques from the Shai-Hulud malware used in the npm hijacking this past September was discovered.This version is even more dangerous, as the malware leverages self-replication techniques to spread as widely as possible.

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Alon Navon

November 24, 2025

More Security, Speed, and Compliance: New Features from Seal Security

We are excited to announce a new wave of updates designed to streamline your development process, enhance security auditability, and dramatically improve platform performance.

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