Unauthorized Data Modification in Gutena Forms Plugin for WordPress
CVE-2026-1674

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, And Custom Form Builder
Vendor
CVE Published:
4 March 2026

What is CVE-2026-1674?

The Gutena Forms plugin for WordPress is exposed to a vulnerability that allows unauthorized modification of data due to insufficient authorization checks within the save_gutena_forms_schema() function. This flaw affects all versions up to 1.6.0 and permits authenticated attackers, with Contributor-level access or higher, to alter option values. Such modifications could lead to erroneous states, impacting legitimate user access, or maliciously enable features like user registration without permission, jeopardizing the website’s integrity.

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Affected Version(s)

Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder * <= 1.6.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3463148/gute...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Youssef Elouaer
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