CVE-2026-53945
Ghost: Server-side request forgery via DNS rebinding in external request handling
4.0
MEDIUM
CVSS 3.1
EPSS 0.14%
描述
Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, Ghost’s private-IP check for outbound HTTP requests could be bypassed via DNS rebinding, allowing an attacker to coerce the Ghost server into reaching hosts on internal networks through features that issue external fetches. This vulnerability is fixed in 6.21.1.
如何修補 CVE-2026-53945
要修補 CVE-2026-53945,請將受影響套件升級到下列已修補版本。
- —升級至 6.21.1 或更新版本
CVE-2026-53945 正在被利用嗎?
低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 6.0.9, < 6.21.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N |