CVE-2026-82211 Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure
Attackers can manipulate order statuses and expose guest buyer details via unauthenticated routes in the Nexi XPay Build WordPress plugin.
- 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-2026-82211?
CVE-2026-82211 is a high-severity missing authorization vulnerability in Unknown Nexi XPay Build, published on 7 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Nexi XPay Build WordPress plugin through 7.6.2 does not verify the payment result supplied to several of its unauthenticated routes, allowing attackers to mark arbitrary orders as paid or failed, to cancel them, and to obtain order keys which expose guest buyers' details.
Weakness: CWE-862
Which versions are affected by CVE-2026-82211?
How do I fix CVE-2026-82211?
No fix has been published for CVE-2026-82211 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-82211 being exploited?
There is no known exploitation of CVE-2026-82211 in the wild and no public exploit code.
Sources
Also known as GHSA-65w5-qcwh-f3g3.