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CVE-2026-16542

Medium

Description

The Import and export users and customers WordPress plugin before 2.4.5 does not validate a user-supplied URL before requesting it server-side during a CSV import, allowing high-privileged users to perform Server-Side Request Forgery attacks.

SeverityMedium
CVSS4.1
Exploit probability—
ProductImport and export users and customers
PublishedSep 20, 2026
First seenSep 20, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update
  • Import and export users and customers2.4.5 or later

Affected products

ProductAffected versionsFixed in
Import and export users and customersv < 2.4.52.4.5

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