Medium severity · published Jan 31, 2026
CVE-2025-15510
NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.1.8 - Missing Authorization to Unauthenticated Sensitive Information Exposure
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NU
NEX-Forms – Ultimate Forms Plugin for WordPress · webaways
through 9.1.8 · source: vendor
Affected product
NU
NEX-Forms – Ultimate Forms Plugin for WordPress
webaways
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-15510
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-15510
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/nex-forms-express-wp-form-builder/tags/9.1.7/includes/classes/class.export.php#L11
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/ddfa5a3d-fef2-4049-915c-51c3e28153bf?source=cve
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