Unauthorized Data Modification in NEX-Forms – Ultimate Forms Plugin for WordPress
CVE-2026-1948
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 14 March 2026
What is CVE-2026-1948?
The NEX-Forms – Ultimate Forms Plugin for WordPress suffers from a security flaw that allows unauthorized data modification. This is due to a missing capability check in the deactivate_license() function, affecting all versions up to and including 9.1.9. Authenticated attackers with Subscriber-level access or higher can exploit this vulnerability to deactivate the plugin's license, potentially disrupting service and access for legitimate users. It is crucial for WordPress users employing this plugin to take immediate action to secure their installations and mitigate this risk.

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Affected Version(s)
NEX-Forms – Ultimate Forms Plugin for WordPress * <= 9.1.9
References
CVSS V3.1
Timeline
Vulnerability published
Vulnerability Reserved