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CVE-2026-112905— Vvveb: Authenticated IDOR on admin/auth-token Allows Admin Privilege Escalation via API Token Theft

Quick assessment

Affected
givanz Vvveb
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.

Vvveb 是一款功能强大且易于使用的内容管理系统（CMS），内置页面构建器，可用于搭建网站、博客或电子商务商店。在 1.0.8.7 版本之前，管理员身份验证后的 IDOR（不安全的直接对象引用）漏洞存在于 端点，允许任意管理员读取并覆盖其他管理员的 API 令牌。该问题已在 1.0.8.7 版本中修复。

CVSS 9.0 · Critical
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I. Basic Information for CVE-2026-112905

Vulnerability Information
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Vulnerability Title
Vvveb: Authenticated IDOR on admin/auth-token Allows Admin Privilege Escalation via API Token Theft
Source: CVE Program / CVE List V5
Vulnerability Description
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.7, authenticated IDOR on admin/auth-token endpoint allows any administrator to read and overwrite another administrator's API tokens. This issue has been patched in version 1.0.8.7.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
givanz Vvveb < 1.0.8.7 -

II. Public POCs for CVE-2026-112905

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III. Intelligence Information for CVE-2026-112905

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Other References for CVE-2026-112905 (1)

IV. Related Vulnerabilities

Same product: Vvveb
Same vendor: givanz
Same weakness: CWE-285