CVE-2026-108695

MultiVendorX through 5.0.19 Incorrect Authorization via Settings REST Endpoint

HIGH
7.1
CVSS Score
Published: October 11, 2026 at 01:35 AM UTC
Updated: October 16, 2026 at 07:18 PM UTC
1 product affected across 1 vendorMultiVendorX

Using MultiVendorX by multivendorx?

Get instant alerts when new vulnerabilities affect MultiVendorX - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.1
Exploit prediction
EPSS 0.3%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

90%
0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-863

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card