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CVE-2026-119523— WordPress Paid Member Subscriptions plugin <= 3.1.3 - Broken Access Control vulnerability

Quick assessment

Affected
Cozmoslabs Paid Member Subscriptions
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.

Cozmoslabs 开发的“付费会员订阅”（Paid Member Subscriptions）插件存在“缺失授权”漏洞，攻击者可利用该漏洞绕过错误配置的访问控制安全级别。此漏洞影响该插件从未知版本起至 3.1.3 版本的所有版本。

CVSS 5.3 · Medium EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Cozmoslabs Paid Member Subscriptions ≤ 3.1.3 affected
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I. Basic Information for CVE-2026-119523

Vulnerability Information
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Vulnerability Title
WordPress Paid Member Subscriptions plugin <= 3.1.3 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in Cozmoslabs Paid Member Subscriptions paid-member-subscriptions allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Paid Member Subscriptions: from n/a through 3.1.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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
Cozmoslabs Paid Member Subscriptions 0 ~ 3.1.3 -

II. Public POCs for CVE-2026-119523

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-119523

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Other References for CVE-2026-119523 (1)

Same Patch Batch · Cozmoslabs · 2026-11-07 · 4 CVEs total

CVE-2026-119167 7.2 HIGH TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Content
CVE-2026-120537 7.2 HIGH TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Attribut
CVE-2026-121765 7.1 HIGH WordPress TranslatePress plugin <= 3.3.8 - Cross Site Scripting (XSS) vulnerability

IV. Related Vulnerabilities

Same product: Paid Member Subscriptions
Same vendor: Cozmoslabs
Same weakness: CWE-862