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CVE-2026-2293

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

Description (CNA)

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 (CNA)

Vendor / productVersions
nest.js / nest.jsaffected 11.1.13

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

A flaw was found in NestJS. When a NestJS application uses @nestjs/platform-fastify with Fastify path-normalization options enabled, a remote attacker can exploit this to bypass authentication and authorization middleware. This bypass allows unauthorized access to protected resources, compromising the application's security controls.