CVE-2026-27199
中文标题:
(暂无数据)
英文标题:
Werkzeug safe_join() allows Windows special device names
漏洞描述
中文描述:
(暂无数据)
英文描述:
Werkzeug is a comprehensive WSGI web application library. Versions 3.1.5 and below, the safe_join function allows Windows device names as filenames if preceded by other path segments. This was previously reported as GHSA-hgf8-39gv-g3f2, but the added filtering failed to account for the fact that safe_join accepts paths with multiple segments, such as example/NUL. The function send_from_directory uses safe_join to safely serve files at user-specified paths under a directory. If the application is running on Windows, and the requested path ends with a special device name, the file will be opened successfully, but reading will hang indefinitely. This issue has been fixed in version 3.1.6.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| pallets | werkzeug | < 3.1.6 | - | - |
cpe:2.3:a:pallets:werkzeug:<_3.1.6:*:*:*:*:*:*:*
|
| palletsprojects | werkzeug | * | - | - |
cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*
|
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
cve.org
cve.org
cve.org
CVSS评分详情
4.0 (cna)
MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA: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 |
|---|---|---|---|
| CVE | cve_CVE-2026-27199 |
2026-02-22 03:19:44 | 2026-02-21 22:00:00 |
| NVD | nvd_CVE-2026-27199 |
2026-02-22 02:00:04 | 2026-02-21 22:00:01 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 1 -> 2
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']