What’s Vulnerable › Vulnerabilities

CVE-2026-1948: NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.1.9 - Missing Authorization to Authenticated (Subscriber+) License Deactivation via deactivate_license

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-16 · updated 2026-06-17
• Weakness: CWE-862

Description

The NEX-Forms – Ultimate Forms Plugin for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the deactivate_license() function in all versions up to, and including, 9.1.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to to deactivate the plugin license.

Affected products

• webaways NEX-Forms – Ultimate Forms Plugin for WordPress: through 9.1.9

References

• https://plugins.trac.wordpress.org/changeset/3470888/nex-forms-express-wp-form-builder
• https://www.wordfence.com/threat-intel/vulnerabilities/id/23b21dbd-caf7-49fc-bed4-4017151ee4ad?source=cve

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