CVE-2026-33498
Parse Server: Query condition depth bypass via pre-validation transform pipeline
7.5
HIGH
CVSS 3.1
EPSS 0.45%
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.55 and 9.6.0, an attacker can send an unauthenticated HTTP request with a deeply nested query containing logical operators to permanently hang the Parse Server process. The server becomes completely unresponsive and must be manually restarted. This is a bypass of the fix for CVE-2026-32944. This issue has been patched in versions 8.6.55 and 9.6.0
如何修補 CVE-2026-33498
要修補 CVE-2026-33498,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.55 或更新版本
- —升級至 9.6.0-alpha.44 或更新版本
CVE-2026-33498 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, < 8.6.55, >= 9.0.0, < 9.6.0
- >= 9.0.0, < 9.6.0-alpha.44
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:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |