wePOS before 2.0.3 Missing Authorization via payment/process Endpoint
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Exploited
- No known exploitation
- Fix
- Fixed in 2.0.3
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 2.0.3.
- Exploitation0/40No signal
- Exposure3/25Reachable over the network · Data gap: No advisory context yet
- Reach?/20Reach: unknown (data gap). No tracked technology or package matched
- Severity5.3/10CVSS 5.3
- No patch0/5No signal
What would change the score
- Would score about 63 if added to CISA KEV
- Would score about 58 if CISA's SSVC rates exploitation active
- Would score about 27 if advisories confirm default setups are exposed
CVE-2026-121993 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 5.3 (medium) and affects wePOS – Point Of Sale (POS) for WooCommerce & Dokan; fixed in 2.0.3.
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- Published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 8/100 · provisional
- Fix
- Fixed in 2.0.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
wePOS (Point Of Sale for WooCommerce) before version 2.0.3 lets a logged-in user with vendor-level access, such as Dokan vendor staff, mark orders they don't own as paid and completed through its payment processing endpoint. Doing so can trigger stock reduction and grant access to paid-order content without any real payment, and the attack is carried out remotely over the network with low-privilege login.
Read the original description
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.
What to do
Upgrade to a fixed version: 2.0.3.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- wedevs wePOS – Point Of Sale (POS) for WooCommerce & Dokan
From 1.2.6 · fixed in 2.0.3
Evidence 5
- Patch
- Report
- Repository
- Link
- Link
Corrections
None so far.
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Questions about CVE-2026-121993
Is CVE-2026-121993 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-121993?
wePOS – Point Of Sale (POS) for WooCommerce & Dokan: from 1.2.6 before 2.0.3.Source: cve.now feed data
How do I fix CVE-2026-121993?
Upgrade to a fixed version: 2.0.3.Source: cve.now feed data