CVE-2026-81428

Medium

Description

The WC Vendors WordPress plugin before 2.7.2.1 does not verify ownership or the object type of user-supplied IDs when saving product variations, allowing authenticated users with the vendor role to modify product variations belonging to other vendors, and to change the status and title of arbitrary posts, via IDOR.

SeverityMedium

CVSS6.5

Exploit probability—

ProductWC Vendors

PublishedSep 2, 2026

First seenSep 2, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

WC Vendors2.7.2.1 or later

Affected products

Product	Affected versions	Fixed in
WC Vendors	v < 2.7.2.1	2.7.2.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.