CVE-2026-23954 (CNNVD-202601-3456)
中文标题:
Incus 路径遍历漏洞
英文标题:
Incus container image templating arbitrary host file read and write
漏洞描述
中文描述:
Incus是LXC开源的一个系统容器和虚拟机管理器。 Incus 6.21.0及之前版本存在路径遍历漏洞,该漏洞源于模板功能中存在目录遍历或符号链接问题,可能导致主机任意文件读写和任意命令执行。
英文描述:
Incus is a system container and virtual machine manager. Versions 6.21.0 and below allow a user with the ability to launch a container with a custom image (e.g a member of the ‘incus’ group) to use directory traversal or symbolic links in the templating functionality to achieve host arbitrary file read, and host arbitrary file write. This ultimately results in arbitrary command execution on the host. When using an image with a metadata.yaml containing templates, both the source and target paths are not checked for symbolic links or directory traversal. This can also be exploited in IncusOS. A fix is planned for versions 6.0.6 and 6.21.0, but they have not been released at the time of publication.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| lxc | incus | >= 6.1.0, <= 6.20.0 | - | - |
cpe:2.3:a:lxc:incus:>=_6.1.0,_<=_6.20.0:*:*:*:*:*:*:*
|
| lxc | incus | <= 6.0.5 | - | - |
cpe:2.3:a:lxc:incus:<=_6.0.5:*:*:*:*:*:*:*
|
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
cve.org
cve.org
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/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 |
|---|---|---|---|
| CVE | cve_CVE-2026-23954 |
2026-01-23 03:20:00 | 2026-01-22 22:00:13 |
| NVD | nvd_CVE-2026-23954 |
2026-01-23 02:00:05 | 2026-01-22 22:00:17 |
| CNNVD | cnnvd_CNNVD-202601-3456 |
2026-01-26 02:10:03 | 2026-01-25 18:11:57 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 路径遍历
- cnnvd_id: 未提取 -> CNNVD-202601-3456
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']