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OpenAdvisories
High · 8.2 CVE-2026-2293 EUVD-2026-9034GHSA-7q64-3rg2-h9pfGHSA-r4wm-x892-vjmx

NestJS 11.1.13 - Lack of data validation allowing authentication/authorization bypass

Published Feb 27, 2026 · Updated Jul 15, 2026 · Assigned by Fluid Attacks

Description

A NestJS application using @nestjs/platform-fastify can allow bypass of authentication/authorization middleware when Fastify path-normalization options are enabled.

This issue affects nest.Js: 11.1.13.

Affected products

VendorProductAffectedFixed
nest.js nest.js 11.1.13 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm @nestjs/platform-fastify < 11.1.14 11.1.14 GHSA-r4wm-x892-vjmx

References