PT-2026-67982 · WordPress · Multivendorx

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CVE-2026-16605

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Published

2026-08-05

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Updated

2026-08-05

CVSS v3.1

7.2

High

VectorAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions MultiVendorX WordPress plugin versions prior to 5.0.11
Description An authentication bypass issue exists in the REST API where the plugin fails to verify if the targeted store belongs to the requesting vendor. This allows an authenticated user with Store Owner privileges or higher to view, take over, modify, or permanently delete any other vendor's store within the marketplace.
Recommendations Update the MultiVendorX WordPress plugin to version 5.0.11 or later.

Exploit

Fix

Missing Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-16605

Affected Products

Multivendorx