CVE-2026-11995 saadiqbal CVE debrief

Who should care

WordPress site administrators using the Gutena Forms plugin, security teams monitoring for potential data tampering, and operators responsible for maintaining the affected systems should be aware of this vulnerability and take necessary actions to protect their installations. They should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Technical summary

The Gutena Forms plugin for WordPress is vulnerable to authorization bypass due to improper verification of user authorization. This allows unauthenticated attackers to modify form submission entries, potentially leading to data tampering. The plugin's vulnerability is attributed to the nonce issued by check_ajax_referer() not functioning as an authorization barrier. The affected product context is the Gutena Forms plugin for WordPress, and the defensive impact is the potential for data tampering.

Defensive priority

Medium priority due to potential for data tampering

Recommended defensive actions

• Inventory and verify Gutena Forms plugin version
• Restrict access to form submission management
• Monitor for suspicious form activity
• Apply vendor patch when available
• Consider compensating controls for form data
• Review relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The Gutena Forms plugin for WordPress has an authorization bypass vulnerability in all versions up to and including 1.9.0. Evidence from Wordfence and NVD indicates a vulnerability in the plugin. The affected scope is limited to form submission entries, and defenders should verify their installations for potential data tampering. Limited details are available on the vendor's remediation plan.

Official resources