---
id: "CVE-2026-121993"
kind: "vulnerability"
aliases: ["CVE-2026-121993"]
title: "wePOS for WooCommerce: vendor staff can mark other orders paid"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["dokan", "package", "wepos", "woocommerce", "wordpress"]
not_affected_if: ["no-vendor-roles", "single-admin-store", "wepos-2.0.3-or-later"]
published_at: "2026-11-04T14:17:39+00:00"
first_seen_at: "2026-11-04T14:27:10+00:00"
updated_at: "2026-11-04T14:28:18+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121993", "first_seen_at": "2026-11-04T14:27:10+00:00"}]
---

# wePOS for WooCommerce: vendor staff can mark other orders paid

wePOS, a point-of-sale plugin for WooCommerce, has a REST route that does not check order ownership. An authenticated vendor-level user can mark another order as paid and completed without a real payment, triggering stock reduction and paid-order access.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed wePOS version in the WordPress plugins list; versions below `2.0.3` are affected.
- Confirm whether the WooCommerce site uses Dokan or another multi-vendor plugin that grants the `publish_shop_orders` capability to vendor staff.

## Fix

- wePOS: move to `2.0.3` or later.

## Timeline

- 2026-11-04T14:27:10+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121993

## Documents

- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/wepos-before-missing-authorization-via-payment-process-endpoint
- [fix] Release notes: github.com https://github.com/getdokan/wepos/releases/tag/v2.0.3

## From the sources

wePOS (Point Of Sale for WooCommerce) before 2.0.3 contains a missing authorization vulnerability in the wepos/v1/payment/process REST route that allows authenticated vendor-level users to mark arbitrary orders as paid and completed by supplying another order's ID. Attackers with only the publish_shop_orders capability (such as Dokan vendor staff) can invoke the payment processing endpoint with an order ID they do not own to trigger the order completion lifecycle, including stock reduction and granting of paid-order access, without making any real payment.

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