MyParcel <= 4.25.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Order Shipment Data Disclosure and Modification via wcmp_get_shipment_options and wcmp_save_shipment_options AJAX Actions

Wordfence Intelligence > Vulnerability Database > MyParcel <= 4.25.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Order Shipment Data Disclosure and Modification via wcmp_get_shipment_options and wcmp_save_shipment_options AJAX Actions

4.3

Missing Authorization

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVE	CVE-2026-8678
CVSS	4.3 (Medium)
Publicly Published	July 10, 2026
Last Updated	July 11, 2026
Researchers	nudien udin nudien

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.

References

Vulnerability Details for MyParcel

MyParcel

Software Type	Plugin
Software Slug	woocommerce-myparcel (view on wordpress.org)
Patched?	Yes
Remediation	Update to version 4.25.2, or a newer patched version
Affected Version	<= 4.25.1
Patched Version	4.25.2

Recent vulnerabilities in MyParcel

MyParcel <= 4.24.1 - Reflected Cross-Site Scripting

6.1

CVE-2024-9608

Dec 12, 2024

Researcher: vgo0

#	Title	CVE ID	CVSS	Researchers	Date
1	MyParcel <= 4.24.1 - Reflected Cross-Site Scripting	CVE-2024-9608	6.1	vgo0	December 12, 2024

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