CVE-2026-31807
中文标题:
(暂无数据)
英文标题:
SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeS
漏洞描述
中文描述:
(暂无数据)
英文描述:
SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeSVG) blocks dangerous elements (<script>, <iframe>, <foreignobject>) and removes on* event handlers and javascript: in href attributes. However, it does NOT block SVG animation elements (<animate>, <set>) which can dynamically set attributes to dangerous values at runtime, bypassing the static sanitization. This allows an attacker to inject executable JavaScript into the unauthenticated /api/icon/getDynamicIcon endpoint (type=8), creating a reflected XSS. This is a bypass of the fix for CVE-2026-29183 (fixed in v3.5.9). This vulnerability is fixed in v3.5.10.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| b3log | siyuan | * | - | - |
cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
nvd.nist.gov
CVSS评分详情
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| NVD | nvd_CVE-2026-31807 |
2026-03-11 02:00:06 | 2026-03-10 22:00:03 |
版本与语言
安全公告
变更历史
查看详细变更
- severity: SeverityLevel.UNKNOWN -> SeverityLevel.MEDIUM
- cvss_score: 未提取 -> 6.1
- cvss_vector: 未提取 -> CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- cvss_version: 未提取 -> 3.1
- affected_products_count: 0 -> 1