NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.1.8 - Missing Authorization to Unauthenticated Sensitive Information Exposure
The NEX-Forms – Ultimate Forms Plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the NF5_Export_Forms class constructor in all versions up to, and including, 9.1.8. This makes it possible for unauthenticated attackers to export form configurations, that may include sensitive data, such as email addresses, PayPal API credentials, and third-party integration keys by enumerating the nex_forms_Id parameter.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | NEX-Forms – Ultimate Forms Plugin for WordPress | <= 9.1.8 | 9.1.9 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N- Weakness (CWE)
CWE-862- Platform
- WordPress
- Package
NEX-Forms – Ultimate Forms Plugin for WordPress- Disclosed
- 30.01.2026
- Updated
- 11.10.2026 10:23
Sources and licenses
Wordfence Intelligence - ddfa5a3d-fef2-4049-915c-51c3e28153bf - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Vulnerability history: NEX-Forms – Ultimate Forms Plugin for WordPress
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 42
- First → latest
- 04.2015 10.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 11
- Medium 29
Disclosures per year
- 2017: 0
- 2018: 0
- 2019: 0
- 2020: 1
- 2021: 2
- 2022: 1
- 2023: 5
- 2024: 8
- 2025: 6
- 2026: 17
earlier: 2
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NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.1.8 - Missing Authorization to Unauthenticated Sensitive Information Exposure this entry
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