CVE-2026-0989
3.7
LOW
CVSS 3.1
EPSS 0.42%
描述
A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.
如何修補 CVE-2026-0989
要修補 CVE-2026-0989,請將受影響套件升級到下列已修補版本。
- —升級至 2.9.10+dfsg-6.7+deb11u10 或更新版本
CVE-2026-0989 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.9.10+dfsg-6.7+deb11u10
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |