What’s Vulnerable › Vulnerabilities
CVE-2026-77701: WCFM Marketplace < 3.8.2 - Unauthenticated Refund Request Creation on Guest Orders
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-28 · updated 2026-08-28
- Weakness: CWE-862
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.
Affected products
- WCFM Marketplace: from 3.7.1 before 3.8.2 — fixed in 3.8.2
How to fix
Upgrade to a fixed version: WCFM Marketplace 3.8.2. Check the vendor advisory for mitigations.
References
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