CVE-2026-42151
Prometheus Azure AD remote write OAuth client secret exposed via config API
7.5
HIGH
CVSS 3.1
EPSS 0.33%
描述
Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the client_secret field in the Azure AD remote write OAuth configuration (storage/remote/azuread) was typed as string instead of Secret. Prometheus redacts fields of type Secret when serving the configuration via the /-/config HTTP API endpoint. Because the field was a plain string, the Azure OAuth client secret was exposed in plaintext to any user or process with access to that endpoint. This issue has been patched in versions 3.5.3 and 3.11.3.
如何修補 CVE-2026-42151
要修補 CVE-2026-42151,請將受影響套件升級到下列已修補版本。
- —升級至 0.305.3 或更新版本
- —升級至 0.311.3 或更新版本
- —升級至 0.311.3 或更新版本
CVE-2026-42151 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(3)
- from 0, < 0.305.3, >= 0.306.0, < 0.311.3, >= 1.0.0, < 3.5.3, >= 3.6.0, < 3.11.3
- >= 0.45.2, < 0.311.3
- >= 0.45.2, < 0.311.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |