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CVE-2026-82658— Admidio before 5.0.12 Broken Access Control via profile_function.php

Quick assessment

Affected
Admidio admidio
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.

Admidio 在 5.0.12 之前版本中的 profile_function.php 文件存在访问控制失效的漏洞，使得经过身份验证的低权限用户可以读取其他用户的未来角色成员资格信息。攻击者可以通过直接调用 reload_future_memberships 接口并传入目标用户的 UUID，绕过 profile 级别的授权检查，从而泄露敏感的成员资格信息。

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-82658

Vulnerability Information
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Vulnerability Title
Admidio before 5.0.12 Broken Access Control via profile_function.php
Source: CVE Program / CVE List V5
Vulnerability Description
Admidio versions before 5.0.12 contain a broken access control vulnerability in profile_function.php that allows authenticated low-privilege users to read another user's future role memberships. Attackers can bypass profile-level authorization by directly calling the reload_future_memberships endpoint with a victim's user UUID to disclose sensitive membership information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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
Admidio admidio 0 ~ 5.0.12 -

II. Public POCs for CVE-2026-82658

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III. Intelligence Information for CVE-2026-82658

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Vendor Advisories for CVE-2026-82658 (2)

Same Patch Batch · Admidio · 2026-08-30 · 4 CVEs total

CVE-2026-82655 7.5 HIGH Admidio before 5.0.12 SQL Injection via relation_type_list
CVE-2026-82657 7.5 HIGH Admidio before 5.0.12 Authentication Bypass via RSS feeds
CVE-2026-82656 2.6 LOW Admidio before 5.0.12 Path Traversal via Photo ZIP Download

IV. Related Vulnerabilities

Same product: admidio
Same vendor: Admidio
Same weakness: CWE-285

V. Comments for CVE-2026-82658

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