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CVE-2026-44174— Kirby: Arbitrary Method Call via REST API search and collection query endpoints

Quick assessment

Affected
getkirby kirby
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kirby Kirby是Kirby个人开发者的一款服务器与网络设备产品。 Kirby 4.9.1之前版本和5.0.0至5.4.1之前版本存在代码注入漏洞，该漏洞源于未验证用于集合查询的模型属性，可能允许攻击者在查询中包含任意模型方法，包括暴露密码哈希、绝对路径等敏感数据的方法，以及导致权限提升或批量删除模型等操作的方法。

AI Predicted 8.1 Difficulty: Easy EPSS 0.49% · P40

Affected Version Matrix 2

VendorProduct Version RangeStatus
getkirby kirby < 4.9.1 affected
>= 5.0.0, < 5.4.1 affected
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I. Basic Information for CVE-2026-44174

Vulnerability Information
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Vulnerability Title
Kirby: Arbitrary Method Call via REST API search and collection query endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Kirby is an open-source content management system. Prior to 4.9.1 and 5.4.1, Kirby did not validate the model attributes that were used in its collection queries, allowing attackers to include arbitrary model methods in their queries. This includes methods with sensitive data such as password() (disclosing the password hash) or root() (disclosing the absolute filesystem path on the server) as well as methods that perform impactful actions such as loginPasswordless() (causing a privilege escalation to another user) or delete() (deleting all queried models in one go if the authenticated user has appropriate permissions). This issue has been fixed in versions 4.9.1 and 5.4.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
Source: CVE Program / CVE List V5
Vulnerability Title
Kirby 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kirby Kirby是Kirby个人开发者的一款服务器与网络设备产品。 Kirby 4.9.1之前版本和5.0.0至5.4.1之前版本存在代码注入漏洞，该漏洞源于未验证用于集合查询的模型属性，可能允许攻击者在查询中包含任意模型方法，包括暴露密码哈希、绝对路径等敏感数据的方法，以及导致权限提升或批量删除模型等操作的方法。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
getkirby kirby < 4.9.1 -

II. Public POCs for CVE-2026-44174

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III. Intelligence Information for CVE-2026-44174

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Vendor Advisories for CVE-2026-44174 (1)

Vendor Pages for CVE-2026-44174 (2)

Same Patch Batch · getkirby · 2026-07-16 · 6 CVEs total

CVE-2026-44175 Kirby: Cross-site scripting (XSS) from list field content in the site frontend
CVE-2026-44177 Kirby: Pre-authentication path traversal and PHP file inclusion during user lookup
CVE-2026-44176 Kirby: `pages.access` permission is not checked during rendering of page drafts
CVE-2026-45368 Kirby: Cross-site scripting (XSS) from links in KirbyTags and image blocks in the site fro
CVE-2026-45334 Kirby: Content locks disclose IDs and emails of inaccessible users from `users.access/list

IV. Related Vulnerabilities

Same product: kirby
Same vendor: getkirby
Same weakness: CWE-470

V. Comments for CVE-2026-44174

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