CVE-2026-30835
Parse Server: Malformed `$regex` query leaks database error details in API response
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.7 and 9.5.0, malformed $regex query parameter (e.g. [abc) causes the database to return a structured error object that is passed unsanitized through the API response. This leaks database internals such as error messages, error codes, code names, cluster timestamps, and topology details. The vulnerability is exploitable by any client that can send query requests, depending on the deployment's permission configuration. This issue has been patched in versions 8.6.7 and 9.5.0.
如何修補 CVE-2026-30835
要修補 CVE-2026-30835,請將受影響套件升級到下列已修補版本。
- —升級至 9.5.0 或更新版本
- —升級至 9.5.0-alpha.6 或更新版本
CVE-2026-30835 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 9.5.0
- >= 9.0.0, < 9.5.0-alpha.6
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:L/VI:N/VA:N/SC:N/SI:N/SA:N |