CVE-2026-55806
Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007
5.9
MEDIUM
CVSS 3.1
EPSS 0.21%
描述
Drupal core ships a `rebuild.php` front controller that can be used to rebuild Drupal (clearing the caches and rebuilding the container) when the site is in an unexpected condition. This script doesn't correctly check the Host header against the list of trusted host patterns. This could result in cache poisoning or a redirect to an attacker-controlled domain.
如何修補 CVE-2026-55806
要修補 CVE-2026-55806,請將受影響套件升級到下列已修補版本。
- —升級至 10.5.12 或更新版本
- —升級至 10.5.12 或更新版本
CVE-2026-55806 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 10.5.12, >= 10.6.0, < 10.6.11, >= 11.0.0, < 11.2.14, >= 11.3.0, < 11.3.12
- from 0, < 10.5.12 | >= 10.6.0, < 10.6.11 | >= 11.2.0, < 11.2.14 | >= 11.3.0, < 11.3.12 | >= 11.0.0, < 11.1.0 | >= 11.1.0, < 11.2.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |