CVE-2026-41325— Kirby 安全漏洞
一分钟漏洞结论
影响对象
getkirby kirby
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Kirby是Kirby开源的一套基于文件的内容管理系统（CMS）。 Kirby 4.9.0之前版本和5.4.0之前版本存在安全漏洞，该漏洞源于允许在创建页面、文件和用户时注入动态蓝图配置，可能导致权限覆盖。
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一、 漏洞 CVE-2026-41325 基础信息
漏洞信息
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Vulnerability Title
Kirby is vulnerable to authorization bypass during page, file and user creation via blueprint injection
来源: CVE Program / CVE List V5
Vulnerability Description
Kirby is an open-source content management system. Kirby's user permissions control which user role is allowed to perform specific actions to content models in the CMS. These permissions are defined for each role in the user blueprint (`site/blueprints/users/...`). It is also possible to customize the permissions for each target model in the model blueprints (such as in `site/blueprints/pages/...`) using the `options` feature. The permissions and options together control the authorization of user actions. Kirby provides the `pages.create`, `files.create` and `users.create` permissions (among others). These permissions can again be set in the user blueprint and/or in the blueprint of the target model via `options`. Prior to versions 4.9.0 and 5.4.0, Kirby allowed to override the `options` during the creation of pages, files and users by injecting custom dynamic blueprint configuration into the model data. The injected `options` could include `'create' => true`, which then caused an override of the permissions and options configured by the site developer in the user and model blueprints. The problem has been patched in Kirby 4.9.0 and Kirby 5.4.0. The patched versions have updated the normalization code that is used during the creation of pages, files and users to include a filter for the `blueprint` property. This prevents the injection of dynamic blueprint configuration into the creation request.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
来源: CVE Program / CVE List V5
Vulnerability Title
Kirby 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Kirby是Kirby开源的一套基于文件的内容管理系统（CMS）。 Kirby 4.9.0之前版本和5.4.0之前版本存在安全漏洞，该漏洞源于允许在创建页面、文件和用户时注入动态蓝图配置，可能导致权限覆盖。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2026-41325 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-41325 厂商安全公告 (1)
CVE-2026-41325 厂商页面 (1)
同批安全公告 · getkirby · 2026-04-24 · 共 4 条
| CVE-2026-32870 | Kirby 安全漏洞 | |
| CVE-2026-40099 | Kirby 安全漏洞 | |
| CVE-2026-34587 | Kirby 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-41325
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