CVE-2026-24134— StudioCMS has an Authorization Bypass Through User-Controlled Key
Quick assessment
Affected
withstudiocms studiocms
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
StudioCMS是StudioCMS开源的一个内容管理系统。 StudioCMS 0.2.0之前版本存在安全漏洞，该漏洞源于内容管理功能存在损坏的对象级别授权，可能导致具有访客角色的用户访问由编辑、管理员或所有者用户创建的草稿内容。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-24134
Vulnerability Information
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Vulnerability Title
StudioCMS has an Authorization Bypass Through User-Controlled Key
Source: CVE Program / CVE List V5
Vulnerability Description
StudioCMS is a server-side-rendered, Astro native, headless content management system. Versions prior to 0.2.0 contain a Broken Object Level Authorization (BOLA) vulnerability in the Content Management feature that allows users with the "Visitor" role to access draft content created by Editor/Admin/Owner users. Version 0.2.0 patches the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
StudioCMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
StudioCMS是StudioCMS开源的一个内容管理系统。 StudioCMS 0.2.0之前版本存在安全漏洞，该漏洞源于内容管理功能存在损坏的对象级别授权，可能导致具有访客角色的用户访问由编辑、管理员或所有者用户创建的草稿内容。
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 |
|---|---|---|---|---|
| withstudiocms | studiocms | < 0.2.0 | - |
|
II. Public POCs for CVE-2026-24134
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/FilipeGaudard/CVE-2026-24134-PoC | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2026-24134 (1)
IV. Related Vulnerabilities
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CVE-2026-32638
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CVE-2026-30945
StudioCMS: IDOR — Arbitrary API Token Revocation Leading to
Same vendor: withstudiocms
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CVE-2026-32638
StudioCMS REST getUsers Exposes Owner Account Records to Adm -
CVE-2026-32104
StudioCMS: IDOR in User Notification Preferences Allows Any -
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CVE-2026-32103
StudioCMS: IDOR — Admin-to-Owner Account Takeover via Passwo -
CVE-2026-30945
StudioCMS: IDOR — Arbitrary API Token Revocation Leading to
Same weakness: CWE-639
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V. Comments for CVE-2026-24134
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