What’s Vulnerable › Vulnerabilities
CVE-2026-16746: MultiVendorX < 5.0.11 - Store Owner+ Cross-Store Commission Data Disclosure via commissions REST Endpoint
- Severity: low (CVSS 2.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-05 · updated 2026-08-26
- Weakness: CWE-639
Description
The MultiVendorX WordPress plugin before 5.0.11 does not verify that the requested store belongs to the current user in one of its REST API endpoints, allowing any vendor-level user to read other vendors' commission and financial data.
Affected products
- MultiVendorX: before 5.0.11 — fixed in 5.0.11
How to fix
Upgrade to a fixed version: MultiVendorX 5.0.11. Check the vendor advisory for mitigations.
References
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