Paid Member Subscriptions <= 3.0.6 — Insecure Direct Object Reference to Authenticated (Subscriber+) Payment Data Disclosure
CVE-2026-14847Published · Updated Action summary
Affected: ≤3.0.6Update to 3.0.7 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction paid-member-subscriptions
- Affected≤ 3.0.6
- Patched in3.0.7
Update to 3.0.7 or newer.
You are affected if you run ≤ 3.0.6. Version 3.0.7 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.0.7, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to WEI HSIANG WANG.
The Paid Member Subscriptions plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.0.6. This is due to missing capability check and nonce verification on the ajax_render_modal_payment_refund function, allowing any authenticated user to query payment records by ID. This makes it possible for authenticated attackers, with subscriber-level access and above, to access payment data belonging to other users by supplying arbitrary payment IDs to the payment refund modal AJAX endpoint.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction
All 31| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤3.1.3Update to 3.1.4 | CVE-2026-119523 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤3.1.3Update to 3.1.4 | CVE-2026-119521 | |
| Medium5.3 | Missing Authorization ≤3.1.2Update to 3.1.3 | CVE-2026-112842 | |
| Medium6.5 | Authenticated (Subscriber+) SQL Injection ≤3.1.1Update to 3.1.2 | CVE-2026-105317 | |
| Medium5.3 | Unauthenticated Unauthorized Subscription Activation ≤3.0.9Update to 3.1.0 | CVE-2026-97249 |
- Medium5.3Missing Authorization
≤3.1.3Update to 3.1.4
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤3.1.3Update to 3.1.4
- Medium5.3Missing Authorization
≤3.1.2Update to 3.1.3
- Medium6.5Authenticated (Subscriber+) SQL Injection
≤3.1.1Update to 3.1.2
- Medium5.3Unauthenticated Unauthorized Subscription Activation
≤3.0.9Update to 3.1.0
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.