Threat intelligence

WC Vendors – WooCommerce Multivendor, WooCommerce Marketplace, Product Vendors <= 2.6.8 - Authenticated (Subscriber+) SQL Injection

CVE-2026-54838 · wc-vendors

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wc Vendors at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WC Vendors – WooCommerce Multivendor, WooCommerce Marketplace, Product Vendors <= 2.6.8 - Authenticated (Subscriber+) SQL Injection
Affected software: wc-vendors(Plugin)
Affected versions: ≤ 2.6.8
Authentication: Authenticated (see advisory title)
Vulnerability type: SQL injection
CVE: CVE-2026-54838
Published: 18 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory fd063077-7fda-4c64-abc8-c7456c3dc2b8). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wc Vendors version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wc Vendors advisoriesBack to catalog