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CVE-2026-61990— WordPress WCFM Membership plugin <= 2.12.0 - Broken Access Control vulnerability

Quick assessment

Affected
WC Lovers WCFM Membership
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.

WC Lovers WCFM Membership（wc-multivendor-membership）插件存在缺失授权（Missing Authorization）漏洞，攻击者可利用其配置不当的访问控制安全级别进行利用。该问题影响 WCFM Membership 插件从早期版本至 2.12.0 的所有版本。

CVSS 4.3 · Medium EPSS 0.24% · P16

Affected Version Matrix 1

VendorProduct Version RangeStatus
WC Lovers WCFM Membership ≤ 2.12.0 affected
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I. Basic Information for CVE-2026-61990

Vulnerability Information
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Vulnerability Title
WordPress WCFM Membership plugin <= 2.12.0 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in WC Lovers WCFM Membership wc-multivendor-membership allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WCFM Membership: from n/a through 2.12.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
WC Lovers WCFM Membership 0 ~ 2.12.0 -

II. Public POCs for CVE-2026-61990

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III. Intelligence Information for CVE-2026-61990

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Other References for CVE-2026-61990 (1)

Same Patch Batch · WC Lovers · 2026-11-07 · 3 CVEs total

CVE-2026-120848 6.5 MEDIUM WordPress WCFM Marketplace plugin <= 3.8.3 - Cross Site Scripting (XSS) vulnerability
CVE-2026-120849 4.3 MEDIUM WordPress WCFM Marketplace plugin <= 3.8.3 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: WCFM Membership
Same vendor: WC Lovers
Same weakness: CWE-862