CVE-2026-121993 json
wePOS before 2.0.3 Missing Authorization via payment/process Endpoint
published 5d ago modified yesterday also EUVD-2026-116911
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 15%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- wedevs wePOS – Point Of Sale (POS) for WooCommerce & Dokan 2.0.3
- wordpress.org/plugins/wepos/#developers patch
- github.com/getdokan/wepos#232 pull request
- github.com/getdokan/wepos/releases/tag/v2.0.3 release
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5d ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | 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 | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| CNA | 4.0 | 5.3 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- wedevs wePOS – Point Of Sale (POS) for WooCommerce & Dokan
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
-
wordpress.org
/plugins/wepos/#developers
patch, release-notes
-
github.com
/getdokan/wepos/pull/232
issue-tracking, patch
- plugins.trac.wordpress.org /log/wepos/
-
github.com
/getdokan/wepos/releases/tag/v2.0.3
release-notes
-
vulncheck.com
/advisories/wepos-before-missing-authorization-via-payment-process-endpoint
third-party-advisory
Sources
- CVE List CVE-2026-121993
- NVD CVE-2026-121993
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.