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PUBLISHED

2025-04-24 14:15

MODIFIED

2025-04-29 13:52

EPSS (Prob. Exploit)

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Top 65.1%

DATA SOURCES:

NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-04 OSV 🔗 2026-09-20

> DESCRIPTION

tRPC allows users to build & consume fully typesafe APIs without schemas or code generation. In versions starting from 11.0.0 to before 11.1.1, an unhandled error is thrown when validating invalid connectionParams which crashes a tRPC WebSocket server. This allows any unauthenticated user to crash a tRPC 11 WebSocket server. Any tRPC 11 server with WebSocket enabled with a createContext method set is vulnerable. This issue has been patched in version 11.1.1.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> GITHUB SECURITY ADVISORY

GHSA-pj3v-9cm8-gvj8 HIGH

tRPC 11 WebSocket DoS Vulnerability

AFFECTED PACKAGES:

NPM / @trpc/server

>= 11.0.0, < 11.1.1

Fixed in: 11.1.1

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

tRPC 11 WebSocket DoS Vulnerability

AFFECTED PACKAGES:

Unknown / Unknown

6 versions affected

ALIASES:

GHSA-pj3v-9cm8-gvj8

> HISTORIQUE DES MODIFICATIONS

Première apparition

24/04/2025 14:15

Source: NVD

📊 ENRICHISSEMENT 18/10/2025 15:03

CVEPROJECT

Champ modifié: CVE Project

Ancienne valeur:

Non

Nouvelle valeur:

Oui