CVE-2026-77701 WCFM Marketplace < 3.8.2 - Unauthenticated Refund Request Creation on Guest Orders
Unauthenticated attackers can create refund requests for any guest order due to missing ownership verification in the WCFM Marketplace 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-2026-77701?
CVE-2026-77701 is a medium-severity missing authorization vulnerability in Unknown WCFM Marketplace, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The WCFM Marketplace WordPress plugin before 3.8.2 does not correctly verify that the person requesting a refund owns the order, allowing unauthenticated users to create refund requests against any guest checkout order on the site.
Weakness: CWE-862
Which versions are affected by CVE-2026-77701?
How do I fix CVE-2026-77701?
No fix has been published for CVE-2026-77701 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-2026-77701 being exploited?
There is no known exploitation of CVE-2026-77701 in the wild and no public exploit code.
Sources
Also known as GHSA-m58g-jhp8-rgr8.