CVE-2026-108695

MultiVendorX through 5.0.19 Incorrect Authorization via Settings REST Endpoint

Published Oct 11, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions multivendorx
Vendors & Products Wordpress-extensions
Wordpress-extensions multivendorx
Type Values Removed Values Added
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.
Title MultiVendorX through 5.0.19 Incorrect Authorization via Settings REST Endpoint
First Time appeared Multivendorx
Multivendorx multivendorx
Weaknesses CWE-863
CPEs cpe:2.3:a:multivendorx:multivendorx:*:*:*:*:*:wordpress:*:*
Vendors & Products Multivendorx
Multivendorx multivendorx
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'}

cvssV4_0

{'score': 7.1, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 14, 2026, 2:43 AM
Reserved
Oct 10, 2026, 11:08 PM
Status
Deferred
Published
Oct 11, 2026, 2:16 AM
Modified
Oct 16, 2026, 7:18 PM