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Medium 5.3Published Aug 28, 2026

CVE-2026-77701WCFM Marketplace < 3.8.2 - Unauthenticated Refund Request Creation on Guest Orders

Updated under an hour ago ()

Does this affect you?

It affects Unknown WCFM Marketplace. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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.

CVSS
5.3 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE)
CWE-862
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
WPScan
NVD analysis
Deferred
Record last updated
Aug 28, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Unknown WCFM Marketplace
unknown:wcfm_marketplace (from the name)
from 3.7.1 before 3.8.2
CNA record

References

  • exploit, vdb-entry, technical-description

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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