CVE-2026-8678

Medium

Description

The MyParcel plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.25.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to view and modify shipment options — including carrier, delivery type, package type, number of labels, weight, signature requirement, and insurance — on any arbitrary order.

SeverityMedium
CVSS4.3
Exploit probability—
ProductMyParcel
PublishedJul 11, 2026
First seenJul 11, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
richardperdaan MyParcelv ≤ 4.25.1—

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