Medium severity · published Sep 2, 2026
CVE-2026-74927
MultiVendorX 5.0.13 - 5.0.14 - Unauthenticated Vendor PII and Payout Data Disclosure via stores REST Endpoint
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
The MultiVendorX WordPress plugin before 5.0.15 does not have proper authorisation controls on one of its REST API listing routes, allowing unauthenticated users to retrieve vendor contact and payout details, pending payout amounts, and administrative notes attached to store applications.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
MultiVendorX ·
5.0.13 before 5.0.15 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-74927
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-74927
wpscan.com
https://wpscan.com/vulnerability/c81aa489-0663-40b7-b2ce-f4c8f2edd4b6/
More from MultiVendorX
7.2
CVE-2026-74925
MultiVendorX 5.0.0 - 5.0.15 - Store Owner+ Privilege Escalation to Administrator
7.2
CVE-2026-16605
MultiVendorX < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion via Missing Authorization
7.1
CVE-2026-74926
MultiVendorX 5.0.0 - 5.0.15 - Subscriber+ Arbitrary Store Data and Ownership Overwrite via stores REST Endpoint
2.7
CVE-2026-16746
MultiVendorX < 5.0.11 - Store Owner+ Cross-Store Commission Data Disclosure via commissions REST Endpoint