---
id: CVE-2026-100145
title: >-
  Synchrony Financing 1.0.5 - 1.1.1 - Unauthenticated Order Takeover via
  admin_order_callback REST Route
summary: >-
  The Synchrony Financing WordPress plugin before 1.1.2 does not properly
  authorise requests to one of its REST routes that modifies WooCommerce orders,
  allowing unauthenticated attackers to reassign any order to an account they
  control, t…
severity: none
cwe:
  - CWE-863
product: Synchrony Financing
affected:
  - synchrony_financing >= 1.0.5 < 1.1.2
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T06:00:16.196Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-100145'
references:
  - url: 'https://wpscan.com/vulnerability/87d37c99-1229-4747-b562-5151aa9e92f2/'
tags:
  - cve.org
ingestedAt: '2026-10-21T06:42:48.189Z'
---

## Overview

The Synchrony Financing WordPress plugin before 1.1.2 does not properly authorise requests to one of its REST routes that modifies WooCommerce orders, allowing unauthenticated attackers to reassign any order to an account they control, tamper with its details, and read the associated customer's personal data.

## Affected

- `synchrony_financing >= 1.0.5 < 1.1.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
