CVE-2026-6732
7.5
HIGH
CVSS 3.1
EPSS 0.63%
描述
A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.
如何修補 CVE-2026-6732
要修補 CVE-2026-6732,請將受影響套件升級到下列已修補版本。
- —升級至 2.13.9-r1 或更新版本
CVE-2026-6732 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 2.13.0, < 2.13.9-r1
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:N/I:N/A:H |