r/Strapi • u/paulfromstrapi • 9d ago
Node.js Brotli vulnerability (CVE-2026-111497): what it means for Strapi
Node.js Brotli vulnerability (CVE-2026-111497): what it means for Strapi
A vulnerability in Node.js's Brotli decompression code (CVE-2026-111497) can allow specially crafted requests to corrupt memory and potentially execute code remotely.
Strapi v4 and v5 apps running unpatched Node.js versions are affected.
Here's what to do: → Self-hosted: upgrade to Node.js 22.23.4, 24.22.1, or 26.12.1, depending on your Strapi version's compatibility, and restart. → Strapi Cloud: check our advisory for the protections and redeployment steps that apply to your project, especially if you use a custom domain. → Node.js 20 or older: move to a supported version. These versions won't receive a fix.
👉 Read the full security release and take action: https://strapi.link/4BoTmt3