The User Registration Advanced Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'URAF_AJAX::method_upload…

Code

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No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 2, 2026 · NIST NVD

   Detected

   The User Registration Advanced Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'URAF_AJAX::method_upload' function in all versions up to, and including, 1.6.20. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The vulnerabil

2. Jun 17, 2026 · NIST NVD

   Updated

   The User Registration Advanced Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'URAF_AJAX::method_upload' function in all versions up to, and including, 1.6.20. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The vulnerabil

Sources

• CVE.orgVulnerability recordCVE-2026-4882

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-4882

  The User Registration Advanced Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'URAF_AJAX::method_upload' function in all versions up to, and including, 1.6.20. This makes it possible for unauthenticated attackers to

  nvd.nist.gov

References

• Reference · wpuserregistration.com
• Reference · wordfence.com