CVE-2026-106014 Gateway for Vantiv on WC <= 1.0.1 - Unauthenticated Order Payment Completion via Payment Callback Forgery
Unauthenticated attackers can forge payment callbacks to mark orders as paid without actual payment, affecting Gateway for Vantiv on WC plugin users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-106014?
CVE-2026-106014 is a medium-severity vulnerability in Unknown Gateway for Vantiv on WC, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Gateway for Vantiv on WC WordPress plugin through 1.0.1 does not verify the authenticity of the payment notification received on its hosted-payment return handler, allowing unauthenticated attackers to mark orders as paid without actually paying.
Weakness: CWE-284
Which versions are affected by CVE-2026-106014?
How do I fix CVE-2026-106014?
No fix has been published for CVE-2026-106014 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-106014 being exploited?
There is no known exploitation of CVE-2026-106014 in the wild and no public exploit code.
Sources
Also known as GHSA-4573-j266-gqm9.