# NestJS Platform Fastify vulnerabilities

Source: https://junglewise.ai/threats/technologies/platform-fastify  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/platform-fastify.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in NestJS Platform Fastify: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, NestJS platform-fastify path-scoped middleware bypass via absolute-form targets, was published on 30 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 4 (0 critical, 0 exploited in the wild)

## About NestJS Platform Fastify

The Fastify adapter for the NestJS framework, providing a high-performance alternative to Express.

## Latest NestJS Platform Fastify vulnerabilities

- [NestJS platform-fastify path-scoped middleware bypass via absolute-form targets](https://junglewise.ai/threats/nestjs-platform-fastify-path-scoped-middleware-bypass-via-absolute-form-738dbc19) (high, CVSS 7.4, published 30 Sep 2026)
- [CVE-2026-54281: NestJS authentication bypass in @nestjs/platform-fastify via trailing slash](https://junglewise.ai/threats/cve-2026-54281-nestjs-authentication-bypass-in-nestjs-platform-fastify-via) (high, CVSS 4, published 22 Jun 2026)
- [CVE-2026-33011: NestJS platform-fastify HEAD request middleware bypass](https://junglewise.ai/threats/cve-2026-33011-nestjs-platform-fastify-head-request-middleware-bypass) (medium, CVSS 4, published 17 Mar 2026)
- [CVE-2025-69211: NestJS Fastify URL encoding middleware bypass](https://junglewise.ai/threats/cve-2025-69211-nestjs-fastify-url-encoding-middleware-bypass) (high, CVSS 7.4, published 29 Dec 2025)

## Most severe NestJS Platform Fastify vulnerabilities

- [CVE-2025-69211: NestJS Fastify URL encoding middleware bypass](https://junglewise.ai/threats/cve-2025-69211-nestjs-fastify-url-encoding-middleware-bypass) (high, CVSS 7.4, published 29 Dec 2025)
- [NestJS platform-fastify path-scoped middleware bypass via absolute-form targets](https://junglewise.ai/threats/nestjs-platform-fastify-path-scoped-middleware-bypass-via-absolute-form-738dbc19) (high, CVSS 7.4, published 30 Sep 2026)
- [CVE-2026-54281: NestJS authentication bypass in @nestjs/platform-fastify via trailing slash](https://junglewise.ai/threats/cve-2026-54281-nestjs-authentication-bypass-in-nestjs-platform-fastify-via) (high, CVSS 4, published 22 Jun 2026)
- [CVE-2026-33011: NestJS platform-fastify HEAD request middleware bypass](https://junglewise.ai/threats/cve-2026-33011-nestjs-platform-fastify-head-request-middleware-bypass) (medium, CVSS 4, published 17 Mar 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other NestJS technologies

- [NestJS](https://junglewise.ai/threats/technologies/nest): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "NestJS Platform Fastify vulnerabilities", https://junglewise.ai/threats/technologies/platform-fastify, 9 November 2026.