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CVE-2026-12258— Inadequate access control in the Hiperdino REST API

Quick assessment

Affected
Hiperdino REST API
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.

Hiperdino REST v1.0 API 存在访问控制不足的问题。其公开端点 允许经过身份验证的攻击者输入电话号码或电子邮件地址。当输入的值对应于已注册客户时，服务会返回关联的信息（电子邮件地址和电话号码）。除了静态 Bearer Token 外，无需其他身份验证，且该端点既没有速率限制，也没有通用的错误处理机制。成功利用此漏洞可能允许远程攻击者枚举用户的联系信息，尽管这需要获得一个有效的静态 Bearer Token。这构成了一个信息泄露漏洞。

CVSS 9.2 · Critical
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I. Basic Information for CVE-2026-12258

Vulnerability Information
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Vulnerability Title
Inadequate access control in the Hiperdino REST API
Source: CVE Program / CVE List V5
Vulnerability Description
Inadequate access control in Hiperdino’s REST v1.0 API. The public endpoint ‘customer/check’ could allow an authenticated attacker to enter a telephone number or an email address. When the value entered belongs to a registered customer, the service returns the associated information (email address and telephone number). No authentication is required beyond a static bearer token, and there is no rate limiting or generic error handling. Successful exploitation of this vulnerability could allow a remote attacker to enumerate a user’s contact details, although this would require obtaining a valid static bearer token, constituting an information disclosure vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hiperdino REST API 1.0 -

II. Public POCs for CVE-2026-12258

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III. Intelligence Information for CVE-2026-12258

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Vendor Advisories for CVE-2026-12258 (1)

IV. Related Vulnerabilities

Same weakness: CWE-284

V. Comments for CVE-2026-12258

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