CVE-2026-116846— WordPress WP User Manager plugin <= 2.9.26 - Broken Access Control vulnerability

Quick assessment

Affected

WP User Manager WP User Manager

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 User Manager 插件（wp-user-manager）存在缺少授权（Missing Authorization）漏洞，攻击者可利用其错误配置的访问控制安全级别进行攻击。该问题影响 WP User Manager 从未知版本至 2.9.26 的所有版本。

CVSS 5.3 · Medium Updated Oct 30, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

Vendor	Product	Version Range	Status
WP User Manager	WP User Manager	`≤ 2.9.26`	affected

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Vulnerability Information

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Vulnerability Title

WordPress WP User Manager plugin <= 2.9.26 - Broken Access Control vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

Missing Authorization vulnerability in WP User Manager WP User Manager wp-user-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP User Manager: from n/a through 2.9.26.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/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 User Manager	WP User Manager	0 ~ 2.9.26	-

II. Public POCs for CVE-2026-116846

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-116846

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Other References for CVE-2026-116846 (1)

🔗 Broken Access Control in WordPress WP User Manager Plugin - Patchstack Read full article vdb-entry

https://www.cve.org/CVERecord?id=CVE-2026-116846

IV. Related Vulnerabilities

Same product: WP User Manager

Same vendor: WP User Manager

Same weakness: CWE-862