High severity7.5NVD Advisory· Published Mar 16, 2026· Updated Apr 22, 2026

CVE-2026-1947

Description

The NEX-Forms – Ultimate Forms Plugin for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 9.1.9 via the submit_nex_form() function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to to overwrite arbitrary form entries via the 'nf_set_entry_update_id' parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Nex Forms Lite Project/Nex Forms Litellm-fuzzy
Range: <=9.1.9
WordPress/Nex Forms Litewp-canonicalize
Package: https://wordpress.org/plugins/nex-forms-lite

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/3470888/nex-forms-express-wp-form-buildernvd
www.wordfence.com/threat-intel/vulnerabilities/id/b2a8c307-2430-4ea9-afe0-e5e758eabdd1nvd

News mentions

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