CVE-2026-77695 Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest Order Message Disclosure and Manipulation
Unauthenticated attackers can read private order messages, post messages, and cancel return requests on any guest order due to missing ownership verification.
- 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-2026-77695?
CVE-2026-77695 is a medium-severity missing authorization vulnerability in Unknown Return Refund and Exchange For WooCommerce, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Return Refund and Exchange For WooCommerce WordPress plugin before 4.6.4 does not correctly verify the ownership of guest orders in some of the AJAX actions it exposes to unauthenticated users, allowing them to read private order messages, post messages and attachments in the customer's name, and cancel return requests on any guest order.
Weakness: CWE-284
Which versions are affected by CVE-2026-77695?
How do I fix CVE-2026-77695?
No fix has been published for CVE-2026-77695 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-2026-77695 being exploited?
There is no known exploitation of CVE-2026-77695 in the wild and no public exploit code.
Sources
Also known as GHSA-72f4-h9h6-qgpx.