Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder <= 1.9.0 - Missing Authorization to Unauthenticated Arbitrary Form Entry Modification/Trash via process_bulk_action()

Summary

CVE	CVE-2026-11995
State	PUBLISHED
Assigner	Wordfence
Source Priority	CVE Program / NVD first with legacy fallback
Published	2026-08-01 09:16:58 UTC
Updated	2026-08-03 19:16:41 UTC
Description	The Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.9.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to modify the read/unread status of or permanently trash arbitrary form submission entries belonging to any form. The nonce issued by check_ajax_referer() does not function as an authorization barrier because the nonce action 'gutena_Forms' is emitted to unauthenticated visitors via wp_localize_script() on any public page that contains a Gutena Forms block, making it freely obtainable by anonymous attackers.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

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

EPSS: 0.003230000 probability, percentile 0.248250000 (date 2026-08-02)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

Version	Source	Type	Score	Severity	Vector
3.1	[email protected]	Secondary	5.3	MEDIUM	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N`
3.1	CNA	DECLARED	5.3	MEDIUM	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N`

CVSS v3.1 Breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

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

Vendor Declared Affected Products

Source	Vendor	Product	Version	Platforms
CNA	Saadiqbal	Gutena Forms Contact Form Survey Form Feedback Form Booking Form And Custom Form Builder	affected 1.9.0 semver	Not specified

References

Reference	Source	Link	Tags
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-store.php	[email protected]	plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/81557da6-c98a-4e71-ab88-e987a...	[email protected]	www.wordfence.com
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/gutena-forms.php	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-store.php	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/gutena-forms.php	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-manage-s...	[email protected]	plugins.trac.wordpress.org
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Endang Alfarisi (en)

Additional Advisory Data

Source	Time	Event
CNA	2026-06-11T15:30:56.000Z	Vendor Notified
CNA	2026-07-31T19:31:37.000Z	Disclosed

There are currently no legacy QID mappings associated with this CVE.