Lucene search
K

@fastify/express vulnerable to Improper Handling of URL Encoding (Hex Encoding)

🗓️ 20 Jan 2026 16:35:21Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

Security flaw in fastify express allows bypassing /admin middleware using encoded path, enabling access to protected endpoints.

Related
Detection
Refs

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

20 Jan 2026 16:35Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.4
EPSS0.00321
SSVC
9