CVE-2025-48261: 
WordPress vulnerability analysis and mitigation

A sensitive data exposure vulnerability was identified in MultiVendorX (WordPress WooCommerce Multivendor Marketplace plugin) affecting versions up to 4.2.22. The vulnerability was discovered by researcher LVT-tholv2k and publicly disclosed on June 4, 2025. The issue is classified as an 'Insertion of Sensitive Information Into Sent Data' vulnerability that allows unauthorized users to retrieve embedded sensitive data from the application (Wiz, Patchstack).

The vulnerability is categorized under CWE-201 (Insertion of Sensitive Information Into Sent Data). It received a CVSS v3.1 score of 7.5 (High), with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. This scoring indicates that the vulnerability is network-accessible, requires low attack complexity, and needs no privileges or user interaction to exploit (Wiz, NVD).

The vulnerability could allow malicious actors to view sensitive information that is normally not accessible to regular users. This exposed data could potentially be used to exploit other weaknesses in the system (Patchstack).

The vulnerability has been patched in version 4.2.23 of the MultiVendorX plugin. Users are strongly advised to update to version 4.2.23 or later immediately to resolve the vulnerability. No alternative workarounds have been provided (Patchstack).