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CVE-2026-13544— Feehi CMS API users access control

Quick assessment

Affected
Feehi CMS
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.

feehi cms是feehi个人开发者的一款网站内容管理组件。 Feehi CMS 2.1.1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对文件/api/users的访问控制不当，可能导致远程攻击。

CVSS 6.3 · Medium EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 2

VendorProduct Version RangeStatus
Feehi CMS 2.1.0 affected
2.1.1 affected
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I. Basic Information for CVE-2026-13544

Vulnerability Information
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Vulnerability Title
Feehi CMS API users access control
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Feehi CMS up to 2.1.1. Affected by this issue is some unknown functionality of the file /api/users of the component API. This manipulation causes improper access controls. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Feehi CMS 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
feehi cms是feehi个人开发者的一款网站内容管理组件。 Feehi CMS 2.1.1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对文件/api/users的访问控制不当，可能导致远程攻击。
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
Feehi CMS 2.1.0 cpe:2.3:a:feehi:cms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-13544

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III. Intelligence Information for CVE-2026-13544

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Proof of Concept for CVE-2026-13544 (1)

News Coverage for CVE-2026-13544 (1)

IV. Related Vulnerabilities

Same product: CMS
Same vendor: Feehi
Same weakness: CWE-284

V. Comments for CVE-2026-13544

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