🔐 CVE Alert

CVE-2026-66651

MEDIUM 6.5

WordPress MultiVendorX plugin <= 5.0.14 - Broken Access Control vulnerability

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Broken Access Control in MultiVendorX <= 5.0.14 versions.

CWE CWE-862
Vendor multivendorx
Product multivendorx
Published Aug 18, 2026
Last Updated Aug 18, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

Affected Versions

MultiVendorX / MultiVendorX
n/a ≤ 5.0.14

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/dc-woocommerce-multi-vendor/vulnerability/wordpress-multivendorx-plugin-5-0-14-broken-access-control-vulnerability?_s_id=cve

Credits

Jakub Herman | Patchstack Bug Bounty Program