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CVE-2026-90950

Paid Member Subscriptions < 3.1.0 - Unauthenticated reCAPTCHA Bypass via Registration Form

MEDIUM
5.3
CVSS Score
Published: September 23, 2026 at 10:11 AM UTC
Updated: September 23, 2026 at 06:30 PM UTC
1 product affected across 1 vendorPaid Member Subscriptions

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Paid Membership Subscriptions WordPress plugin before 3.1.0 does not verify the reCAPTCHA on its registration handler when a form field is absent from the request, allowing unauthenticated users to create accounts without solving the reCAPTCHA the site has enabled.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Paid Member Subscriptions· Cozmoslabswordpress-plugin
60%
2.0.5 ≤ v < 3.1.02.0.5
Affected range stops below 3.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: [email protected]
https://wpscan.com/vulnerability/685f381e-97b5-4855-a0ca-5854043a7b9e/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMWPScan
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-693

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