CVE-2026-30939

描述

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.13 and 9.5.1, an unauthenticated attacker can crash the Parse Server process by calling a Cloud Function endpoint with a prototype property name as the function name. The server recurses infinitely, causing a call stack size error that terminates the process. Other prototype property names bypass Cloud Function dispatch validation and return HTTP 200 responses, even though no such Cloud Functions are defined. The same applies to dot-notation traversal. All Parse Server deployments that expose the Cloud Function endpoint are affected. This vulnerability is fixed in 8.6.13 and 9.5.1.

如何修補 CVE-2026-30939

要修補 CVE-2026-30939,請將受影響套件升級到下列已修補版本。

• —升級至 8.6.13 或更新版本
• —升級至 8.6.13 或更新版本

CVE-2026-30939 正在被利用嗎?

低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 8.6.13, >= 9.0.0, < 9.5.1
• from 0, < 8.6.13

CVSS 分數

參考連結(5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2026-30939
• PATCHgithub.com/parse-community/parse-server
• WEBgithub.com/parse-community/parse-server/releases/tag/8.6.13
• WEBgithub.com/parse-community/parse-server/releases/tag/9.5.1-alpha.2