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CVE-2026-108695

HIGH 7.1 CVSS 4.0
Published
October 11, 2026
Last modified
October 16, 2026
NVD status
Deferred
Reported by
disclosure@vulncheck.com
Weakness
CWE-863
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Description

MultiVendorX WordPress plugin through 5.0.19 contains an incorrect authorization vulnerability that allows vendor accounts to modify marketplace-wide settings via the settings REST endpoint. Attackers with the store_owner role can send POST requests to /wp-json/multivendorx/v1/settings, gated only by edit_stores, to overwrite commission, payout, and onboarding settings.

Affected WordPress components

  • MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions Plugin · dc-woocommerce-multi-vendor
    Confirmed match Active
    Up to and including 5.0.19
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • multivendorx MultiVendorX — Up to and including 5.0.19

References

  • github.com https://github.com/multivendorx/multivendorx
  • github.com https://github.com/multivendorx/multivendorx/blob/8a717799b02f698e4b2b61a282062a41fbe15183/plugins/multivendorx/classes/RestAPI/Controllers/Settings.php#L157-L172
  • github.com https://github.com/multivendorx/multivendorx/blob/8a717799b02f698e4b2b61a282062a41fbe15183/plugins/multivendorx/classes/RestAPI/Controllers/Settings.php#L77-L80
  • github.com https://github.com/multivendorx/multivendorx/issues/2375
  • wordpress.org https://wordpress.org/plugins/dc-woocommerce-multi-vendor/
  • www.vulncheck.com https://www.vulncheck.com/advisories/multivendorx-through-5.0.19-incorrect-authorization-via-settings-rest-endpoint
  • nvd.nist.gov Official NVD record