User Extra Fields <= 16.8 - Unauthenticated Stored Cross-Site Scripting
| CVE | CVE-2025-67991 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | February 9, 2026 |
| Last Updated | February 16, 2026 |
| Researcher |
Phat RiO
|
Description
The User Extra Fields plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 16.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for WordPress User Extra Fields
| Software Type | Plugin |
|---|---|
| Software Slug | wp-user-extra-fields |
| Patched? | Yes |
| Remediation | Update to version 16.9, or a newer patched version |
| Affected Version |
|
| Patched Version |
|
Recent vulnerabilities in WordPress User Extra Fields
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | User Extra Fields <= 17.0 - Authenticated (Subscriber+) Arbitrary File Deletion | CVE-2025-69377 | Phat RiO | February 5, 2026 | |
| 2 | User Extra Fields <= 17.0 - Unauthenticated Arbitrary File Deletion | CVE-2025-69376 | Phat RiO | February 5, 2026 | |
| 3 | User Extra Fields <= 16.8 - Missing Authorization | CVE-2025-67579 | Phat RiO | December 15, 2025 | |
| 4 | WordPress User Extra Fields <= 16.7 - Authenticated (Subscriber+) Arbitrary File Deletion via save_fields Function | CVE-2025-7846 | Tonn | October 30, 2025 | |
| 5 | WordPress User Extra Fields <= 16.6 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation | CVE-2024-10800 | Tonn | November 12, 2024 | |
| 6 | WordPress User Extra Fields <= 16.6 - Unauthenticated Arbitrary File Deletion | CVE-2024-11150 | Chloe Chamberland | November 12, 2024 | |
| 7 | WordPress User Extra Fields <= 16.5 - Unauthenticated Arbitrary File Upload | CVE-2024-10801 | Tonn | November 8, 2024 |
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