CVE-2026-34573

Katalog CVE

CVSS 7.5 · High EPSS 0,86%

Kerentanan Inefficient Algorithmic Complexity pada parseplatform parse-server. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.68 and 9.7.0-alpha.12, the GraphQL query complexity validator can be exploited to cause a denial-of-service by sending a crafted query with binary fan-out fragment spreads. A single unauthenticated request can block the Node.js event loop for seconds, denying service to all concurrent users. This only affects deployments that have enabled the requestComplexity.graphQLDepth or requestComplexity.graphQLFields configuration options. This issue has been patched in versions 8.6.68 and 9.7.0-alpha.12.

Rincian

Terbit di NVD

31 Maret 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-407: Inefficient Algorithmic Complexity

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/parse-community/parse-server/security/advisories/GHSA-mfj6-6p54-m98c patch · advisory vendor
• https://github.com/parse-community/parse-server/commit/ea15412795f34594cc8a674fe858d445675e0295 patch
• https://github.com/parse-community/parse-server/commit/f759bda075298ec44e2b4fb57659a0c56620483b patch
• https://github.com/parse-community/parse-server/pull/10344 issue tracking · patch
• https://github.com/parse-community/parse-server/pull/10345 issue tracking · patch