Mmastodon TechnologyCybersecurity first seen 4 h ago, last 4 h ago, peak #5

Fastify vulnerability EUVD-2026-70989 scores 7.5

Original: 🚨 EUVD-2026-70989 📊 Score: 7.5/10 (CVSS v3.1) 📦 Product: fastify 🏢 Vendor: fastify 📅 Updated: 2026-09-30 📝 fastify vulne

A medium-high severity vulnerability, EUVD-2026-70989, has been catalogued in Fastify, the popular Node.js web framework. Rated 7.5 under CVSS v3.1, the flaw allows request validation bypass when boolean false schemas are skipped, potentially letting malformed requests through unchecked. The advisory was updated on 30 September 2026, and security teams using Fastify are being urged to review their validation logic and apply patches.

Why now: Security teams monitoring newly published vulnerability advisories are flagging the flaw in a widely used web framework.

FastifyENISANode.js

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Evidence

• 🚨 EUVD-2026-70989 📊 Score: 7.5/10 (CVSS v3.1) 📦 Product: fastify 🏢 Vendor: fastify 📅 Updated: 2026-09-30 📝 fastify vulnerable to request validation bypass via skipped boolean false schemas 🔗 https:// euvd.enisa.europa.eu/vulnerabi lity/EUVD-2026-70989 # cybersecurity # infosec… · EUVD_Bot

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