Vulnerability · CVE-2026-8145
WholesaleX <= 3.0.8 - Unauthenticated Limited Privilege Escalation via 'process_registration'
Published Oct 15, 2026 · catalog updated Oct 15, 2026 · WholesaleX – All-in-One B2B Solution with Wholesale Pricing
Check if you run it
No confirmed exploitation is on record for CVE-2026-8145. EPSS is 0.18%. Act only if a listed version of WholesaleX – All-in-One B2B Solution with Wholesale Pricing is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.18%
- Remediation
- Version ranges on file
- Affected products
- stated WholesaleX – All-in-One B2B Solution with Wholesale Pricing · vendor wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricing
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- stated WholesaleX – All-in-One B2B Solution with Wholesale Pricing<= 3.0.8
- vendor wpxpo WholesaleX – All-in-One B2B Solution with Wholesale Pricingversion unspecified
How to fix CVE-2026-8145
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-8145. EPSS is 0.18%. Act only if a listed version of WholesaleX – All-in-One B2B Solution with Wholesale Pricing is installed.
Which versions are affected?
Compare what you have installed with WholesaleX – All-in-One B2B Solution with Wholesale Pricing <= 3.0.8. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-269: Improper Privilege Management. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Oct 15, 2026 · NIST NVD
Detected
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 vul
Oct 15, 2026 · NIST NVD
Updated
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 vul
Sources
- CVE.orgVulnerability recordCVE-2026-8145
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_ro
cve.org - FIRST EPSSExploitation probabilityCVE-2026-8145
30-day exploitation probability 0.2%
first.org - NIST NVDVulnerability recordCVE-2026-8145
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_ro
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.