MultiVendorX < 5.0.11 - Store Owner+ Cross-Store Commission Data Disclosure via commissions REST Endpoint

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-16746
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-05 07:16:36 UTC
Updated2026-08-05 07:16:36 UTC
DescriptionThe 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.

Risk And Classification

EPSS: 0.001420000 probability, percentile 0.039400000 (date 2026-08-05)

Problem Types: CWE-639 Authorization Bypass Through User-Controlled Key

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown MultiVendorX affected 5.0.11 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/721033a0-b0bb-4a64-a99a-12ac416b20fd [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: ryan fabella (en)

CNA: WPScan (en)

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