CVE-2026-90950 Paid Member Subscriptions < 3.1.0 - Unauthenticated reCAPTCHA Bypass via Registration Form
Unauthenticated attackers can bypass reCAPTCHA protection on the registration form to create accounts without verification.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90950?
CVE-2026-90950 is a medium-severity vulnerability in Unknown Paid Membership Subscriptions, published on 23 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-693
Which versions are affected by CVE-2026-90950?
How do I fix CVE-2026-90950?
No fix has been published for CVE-2026-90950 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-90950 being exploited?
There is no known exploitation of CVE-2026-90950 in the wild and no public exploit code.
Sources
Also known as GHSA-4p9q-3q6w-vc23.