Medium 5.4Published Oct 15, 2026

CVE-2026-8145WholesaleX <= 3.0.8 - Unauthenticated Limited Privilege Escalation via 'process_registration'

Updated under an hour ago (2026-10-19 08:50 UTC)

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It affects wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing

Exploited in the last 30 days

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.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-269
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: Oct 15, 2026
First seen by InfoSec Signals: Oct 15, 2026

Affected products

Affected products

wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing wpxpo:wholesalex_all_in_one_b2b_solution_with_wholesale_pricing (from the name)	through 3.0.8	CNA record

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/d3b9464c-dcc4-4ae8-816f-1572f84dfe08?source=cve
https://plugins.trac.wordpress.org/browser/wholesalex/trunk/includes/menu/class-wholesalex-registration.php#L1327
https://plugins.trac.wordpress.org/browser/wholesalex/tags/2.3.7/includes/menu/class-wholesalex-registration.php#L1327
https://plugins.trac.wordpress.org/changeset/3529605/
https://plugins.trac.wordpress.org/changeset/3703929/

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.