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3.7

WP Ultimate CSV Importer may expose imported user data

CVE-2026-80518 · published 16 days ago
Summary

The WP Ultimate CSV Importer plugin (versions before 9.2) saves import logs in the website’s upload folder without protecting them. Because the logs are not hidden, anyone on the internet can view personal information of users that were imported from a CSV file. Update the plugin to version 9.2 or later, or move and restrict access to the log files, to stop the data from being publicly readable.

Original advisory text
The WP Ultimate CSV Importer WordPress plugin before 9.2 does not use a site-specific secret when deriving the storage location of the import logs it writes under the uploads directory, nor does i...
The WP Ultimate CSV Importer WordPress plugin before 9.2 does not use a site-specific secret when deriving the storage location of the import logs it writes under the uploads directory, nor does it block direct access to them, allowing unauthenticated attackers to retrieve the personal data of users imported from a CSV file.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
3.7 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published3 Oct 2026
Updated15 Oct 2026
First seen3 Oct 2026
Sources
CVE-2026-80518 · NVD
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