CVE-2026-81428mediumCWE-639

CVE-2026-81428: medium-severity vulnerability in WC Vendors

WC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Product and Arbitrary Post Modification via IDOR

Published

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.5epss 0.3%
The WC Vendors WordPress plugin before 2.7.2.1 does not verify ownership or the object type of user-supplied IDs when saving product variations, allowing authenticated users with the vendor role to modify product variations belonging to other vendors, and to change the status and title of arbitrary posts, via IDOR.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
Unknown · WC Vendors
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — WC Vendors

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CVE-2026-81427MEDIUMWC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Order Shipment Status ChangeEPSS 0.3%CVE-2026-81426MEDIUMWC Vendors < 2.7.2.1 - Order Shipment Status Change via CSRFEPSS 0.2%