Paid Member Subscriptions <= 3.0.0 — Missing Authorization
CVE-2026-90951Published · Updated Action summary
Affected: ≤3.0.0Update to 3.1.0 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-863 Incorrect Authorization
- Required access
- No account needed
- 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≤ 3.0.0
- Patched in3.1.0
Update to 3.1.0 or newer.
You are affected if you run ≤ 3.0.0. Version 3.1.0 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.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 3.1.0, 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 vuxvinh.
The Paid Member Subscriptions plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 3.0.0. This is due to a missing capability check on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action.
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 5.3
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.