CVE-2026-8145 WholesaleX <= 3.0.8 - Unauthenticated Limited Privilege Escalation via 'process_registration'
Unauthenticated attackers can escalate privileges by registering as any existing WholesaleX role due to missing validation in the registration process.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-8145?
CVE-2026-8145 is a medium-severity vulnerability in wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing, published on 15 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The WholesaleX – B2B & Wholesale Plugin for WooCommerce with Wholesale Prices plugin for WordPress is vulnerable to Limited Privilege Escalation in all versions up to, and including, 3.0.8 via the 'process_registration' due to missing validation on the 'wholesalex_registration_role' parameter. This makes it possible for unauthenticated attackers to register as any existing WholesaleX role. The vulnerability was partially patched in version 2.3.8.
Weakness: CWE-269
Which versions are affected by CVE-2026-8145?
How do I fix CVE-2026-8145?
No fix has been published for CVE-2026-8145 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-8145 being exploited?
There is no known exploitation of CVE-2026-8145 in the wild and no public exploit code.
Sources
Also known as GHSA-4j2c-jqpq-pr84.