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CVE-2026-69127— Kirby: System path exposure from error messages in the REST API

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.

getkirby Kirby是getkirby个人开发者开源的一套基于文件的内容管理系统。 getkirby Kirby 4.9.5之前版本和5.0.0版本至5.5.1版本存在信息泄露漏洞，该漏洞源于REST API错误处理程序返回未经净化的PHP错误消息，暴露了Kirby安装的完整文件系统路径，可能导致未认证的API用户获取敏感信息。

CVSS 6.9 · Medium EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 2

VendorProduct Version RangeStatus
getkirby kirby < 4.9.5 affected
>= 5.0.0, < 5.5.2 affected
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I. Basic Information for CVE-2026-69127

Vulnerability Information
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Vulnerability Title
Kirby: System path exposure from error messages in the REST API
Source: CVE Program / CVE List V5
Vulnerability Description
Kirby is an open-source content management system. Prior to 4.9.5 and from 5.0.0 through 5.5.1, the REST API error handler can return unsanitized PHP error messages that expose the full filesystem path of the Kirby installation to unauthenticated API users. This vulnerability affects all Kirby sites that have not disabled the REST API with the 'api' => false option. This issue is fixed in versions 4.9.5 and 5.5.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
getkirby Kirby 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
getkirby Kirby是getkirby个人开发者开源的一套基于文件的内容管理系统。 getkirby Kirby 4.9.5之前版本和5.0.0版本至5.5.1版本存在信息泄露漏洞，该漏洞源于REST API错误处理程序返回未经净化的PHP错误消息，暴露了Kirby安装的完整文件系统路径，可能导致未认证的API用户获取敏感信息。
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 < 4.9.5 -

II. Public POCs for CVE-2026-69127

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III. Intelligence Information for CVE-2026-69127

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Patches & Fixes for CVE-2026-69127 (2)

Vendor Advisories for CVE-2026-69127 (1)

Other References for CVE-2026-69127 (1)

IV. Related Vulnerabilities

Same product: kirby
Same vendor: getkirby
Same weakness: CWE-497

V. Comments for CVE-2026-69127

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