What’s Vulnerable › Vulnerabilities
CVE-2026-81427: WC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Order Shipment Status Change
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-02 · updated 2026-09-03
- Weakness: CWE-862
Description
The WC Vendors WordPress plugin before 2.7.2.1 does not verify that the vendor submitting a front-end order shipment status change owns the referenced order, allowing any authenticated vendor to mark another vendor's order as shipped, add an order note falsely attributed to the victim vendor, and trigger the customer shipment notification email.
Affected products
- WC Vendors: before 2.7.2.1 — fixed in 2.7.2.1
How to fix
Upgrade to a fixed version: WC Vendors 2.7.2.1. Check the vendor advisory for mitigations.
References
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