CVE-2026-121633
Order Tracking < 3.6.0 - Unauthenticated Payment Confirmation Forgery via PayPal IPN Listener
The Order Tracking WordPress plugin before 3.6.0 does not verify that a PayPal payment notification was sent to the merchant's account, or that its amount matches the order total, before marking an order as paid, which could allow unauthenticated attackers to mark arbitrary orders as paid using a trivial payment to their own PayPal account.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Order Tracking Unknown https://wordpress.org/plugins |
≥ 0; < 3.6.0 (affected, semver)
Other versions: unaffected |
CNA: WPScan |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 5.3 medium |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | CNA: WPScan |
Exploit evidence
- https://wpscan.com/vulnerability/5eafeeb0-0bea-4647-a178-d5a2f2282afa/
exploit · CNA: WPScan
References
- https://wpscan.com/vulnerability/5eafeeb0-0bea-4647-a178-d5a2f2282afa/CNA: WPScan · exploit, vdb-entry, technical-description
For agents and automation
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Endpoints and access details
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