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CVE-2026-123481— WordPress The Ultimate WordPress Toolkit – WP Extended plugin <= 3.4.2 - Broken Access Control vulnerability

Quick assessment

Affected
WP Extended The Ultimate WordPress Toolkit – WP Extended
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.

WP Extended（终极 WordPress 工具包）存在缺失授权（Missing Authorization）漏洞。该插件（wpextended）允许攻击者利用其错误配置的访问控制安全级别。此问题影响 WP Extended 插件，版本范围从未知（n/a）至 3.4.2。

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-123481

Vulnerability Information
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Vulnerability Title
WordPress The Ultimate WordPress Toolkit – WP Extended plugin <= 3.4.2 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in WP Extended The Ultimate WordPress Toolkit – WP Extended wpextended allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects The Ultimate WordPress Toolkit – WP Extended: from n/a through 3.4.2.
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
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WP Extended The Ultimate WordPress Toolkit – WP Extended 0 ~ 3.4.2 -

II. Public POCs for CVE-2026-123481

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III. Intelligence Information for CVE-2026-123481

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Other References for CVE-2026-123481 (1)

IV. Related Vulnerabilities

Same product: The Ultimate WordPress Toolkit – WP Extended
Same vendor: WP Extended
Same weakness: CWE-862