CVE-2026-30947
Parse Server ha a bypass of class-level permissions in LiveQuery
EPSS 0.43%
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2 and 8.6.16, class-level permissions (CLP) are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can subscribe to any LiveQuery-enabled class and receive real-time events for all objects, regardless of CLP restrictions. All Parse Server deployments that use LiveQuery with class-level permissions are affected. Data intended to be restricted by CLP is leaked to unauthorized subscribers in real time. This vulnerability is fixed in 9.5.2 and 8.6.16.
如何修補 CVE-2026-30947
要修補 CVE-2026-30947,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.16 或更新版本
- —升級至 9.5.2-alpha.3 或更新版本
CVE-2026-30947 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 8.6.16, >= 9.0.0, < 9.5.2
- >= 9.0.0, < 9.5.2-alpha.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |