CVE-2026-66651

MediumCVSS 6.5/10Last modified Oct 13, 2026

Description

Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MultiVendorX: from n/a through 5.0.20.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-862

Affected software

VendorProductVersions
MultiVendorXMultiVendorX<= 5.0.20

References

Timeline

Published
Aug 18, 2026
Last modified
Oct 13, 2026
NVD status
Deferred

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CVE-2026-66651: Medium severity, CVSS 6.5 | Vulnix