CVE-2026-121993
wePOS before 2.0.3 Missing Authorization via payment/process Endpoint
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.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulnCheckAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| wePOS – Point Of Sale (POS) for WooCommerce & Dokan wedevs getdokan/wepos
github |
≥ 1.2.6; < 2.0.3 (affected, semver)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 4.3 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | CNA: VulnCheck |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://wordpress.org/plugins/wepos/#developersCNA: VulnCheck · patch, release-notes
- https://plugins.trac.wordpress.org/log/wepos/CNA: VulnCheck
- https://github.com/getdokan/wepos/pull/232CNA: VulnCheck · issue-tracking
- https://github.com/getdokan/wepos/releases/tag/v2.0.3CNA: VulnCheck · release-notes
- https://www.vulncheck.com/advisories/wepos-before-missing-authorization-via-payment-process-endpointCNA: VulnCheck · third-party-advisory
For agents and automation
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