
Security News
November CVEs Fell 25% YoY, Driven by Slowdowns at Major CNAs
November CVE publications fell 25% YoY even as 2025 totals rose, showing how a few major CNAs can swing “global” counts and skew perceived risk.
@firebase/app-check
Advanced tools
This is the Firebase App Check component of the Firebase JS SDK.
This package is not intended for direct usage, and should only be used via the officially supported firebase package.
csurf is a middleware for Express applications that provides CSRF token protection. Unlike @firebase/app-check, which is designed specifically for Firebase services, csurf can be used with any web application to add a layer of security against cross-site request forgery attacks.
Helmet helps secure Express apps by setting various HTTP headers. It's not directly comparable to @firebase/app-check, which provides app-specific tokens to protect backend services, but Helmet contributes to overall application security by configuring headers that protect against common vulnerabilities.
FAQs
The App Check component of the Firebase JS SDK
The npm package @firebase/app-check receives a total of 2,997,990 weekly downloads. As such, @firebase/app-check popularity was classified as popular.
We found that @firebase/app-check demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Security News
November CVE publications fell 25% YoY even as 2025 totals rose, showing how a few major CNAs can swing “global” counts and skew perceived risk.

Security News
React disclosed a CVSS 10.0 RCE in React Server Components and is advising users to upgrade affected packages and frameworks to patched versions now.

Research
/Security News
We spotted a wave of auto-generated “elf-*” npm packages published every two minutes from new accounts, with simple malware variants and early takedowns underway.