CVE-2026-32242
Parse Server OAuth2 adapter shares mutable state across providers via singleton instance
描述
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0 and 8.6.37, Parse Server's built-in OAuth2 auth adapter exports a singleton instance that is reused directly across all OAuth2 provider configurations. Under concurrent authentication requests for different OAuth2 providers, one provider's token validation may execute using another provider's configuration, potentially allowing a token that should be rejected by one provider to be accepted because it is validated against a different provider's policy. Deployments that configure multiple OAuth2 providers via the oauth2: true flag are affected. This vulnerability is fixed in 9.6.0 and 8.6.37.
如何修補 CVE-2026-32242
要修補 CVE-2026-32242,請將受影響套件升級到下列已修補版本。
- —升級至 8.6.37 或更新版本
- —升級至 9.6.0-alpha.11 或更新版本
CVE-2026-32242 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, < 8.6.37, >= 9.0.0, < 9.6.0
- >= 9.0.0, < 9.6.0-alpha.11
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |