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TI-2026-65580 Aliases CVE-2026-103067GHSA-9cvx-6vvx-mm83

WordPress Memberful - Membership Plugin plugin <= 1.81.0 - Cross Site Request Forgery (CSRF) vulnerability

Priority LOW 36CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

Cross-Site Request Forgery (CSRF) vulnerability in Memberful Memberful - Membership Plugin memberful-wp allows Cross Site Request Forgery.This issue affects Memberful - Membership Plugin: from n/a through 1.81.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00124 2nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
memberfulMemberful - Membership Pluginup to 1.81.0—No fix listedCNA
  • Memberful - Membership Plugin Vendormemberful Affected up to 1.81.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-103067
  2. 2026-10-03 Alias added: GHSA-9cvx-6vvx-mm83

References

Other 1

  • TI-2024-10463 Memberful <= 1.73.9 - Unauthenticated Content Restriction Bypass to Sensitive Information Exposure CVSS 3.1MEDIUM 5.3
  • TI-2025-35852 WordPress Memberful plugin <= 1.75.0 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2024-08578 Memberful – Membership Plugin <= 1.73.7 - Authenticated (contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
  • TI-2026-67647 Sensitive data exposure in Memberful Membership Plugin for WordPress CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences