Description
The Membership Plugin WordPress plugin before 4.0.6 does not perform any authorization or CSRF check before running a schema-altering database maintenance routine, allowing unauthenticated users to convert the Membership Plugin WordPress plugin before 4.0.6's own tables to a narrower character set, which irreversibly replaces every 4-byte character (such as emoji and some CJK characters) in the membership level, discount code and payment records with a question mark.
Published: 2026-11-15
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 15 Nov 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-284
CWE-352

Sun, 15 Nov 2026 06:30:00 +0000

Type Values Removed Values Added
Description The Membership Plugin WordPress plugin before 4.0.6 does not perform any authorization or CSRF check before running a schema-altering database maintenance routine, allowing unauthenticated users to convert the Membership Plugin WordPress plugin before 4.0.6's own tables to a narrower character set, which irreversibly replaces every 4-byte character (such as emoji and some CJK characters) in the membership level, discount code and payment records with a question mark.
Title Kadence Memberships < 4.0.6 - Unauthenticated Table Collation Downgrade via 'rcp-action' Parameter
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-11-15T06:00:07.344Z

Reserved: 2026-10-21T14:28:47.784Z

Link: CVE-2026-114451

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-15T07:16:53.930

Modified: 2026-11-15T07:16:53.930

Link: CVE-2026-114451

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-15T07:45:08Z

Weaknesses
  • CWE-20

    Improper Input Validation

  • CWE-284

    Improper Access Control

  • CWE-352

    Cross-Site Request Forgery (CSRF)