CVE-2026-85184

Katalog CVE

CVSS 9.1 · Critical EPSS 0,52%

Kerentanan Interpretation Conflict pada fastify/middie. Skor CVSS 3.1 9.1 (Critical) menurut CNA.

Deskripsi (NVD)

@fastify/middie versions >= 9.1.0 and before 9.3.4 decide whether to run path-scoped middleware by matching against the raw request target, while the Fastify router resolves an absolute-form request target to its path before dispatching. Because the two layers evaluate different strings, a request using an absolute-form target reaches the route handler while the path-scoped middleware, such as authentication or authorization, is skipped. An unauthenticated network attacker can use this to bypass path-based access controls in a Fastify application that relies on middie for those controls. Users should upgrade to @fastify/middie 9.3.4 or later.

Rincian

Terbit di NVD

4 September 2026

Terakhir diubah

15 September 2026

Status NVD

Analyzed

CVSS 3.1

9.1 (Critical), sumber CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-436: Interpretation Conflict

EPSS (30 hari)

0,52% peluang dieksploitasi; lebih tinggi dari 42,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/fastify/middie/security/advisories/GHSA-hx87-8wv7-pjv8 mitigasi · advisory vendor
• https://cna.openjsf.org/security-advisories.html advisory pihak ketiga