CVE-2026-1948

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

CVSS 4.3 MEDIUMEPSS 0.2%CWE-862

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

webaways · NEX-Forms – Ultimate Forms Plugin for WordPress

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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