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CVE-2026-11995— 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()

Quick assessment

Affected
saadiqbal Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Gutena Forms是WordPress基金会开源的一款创建表单的CMS插件。 WordPress Gutena Forms 1.9.0及之前版本存在授权问题漏洞，该漏洞源于插件未正确验证用户是否有权执行操作，可能导致未经身份验证的攻击者修改或永久删除任意表单提交条目。

CVSS 5.3 · Medium EPSS 0.56% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
saadiqbal Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder ≤ 1.9.0 affected
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I. Basic Information for CVE-2026-11995

Vulnerability Information
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Vulnerability Title
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()
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Gutena Forms 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Gutena Forms是WordPress基金会开源的一款创建表单的CMS插件。 WordPress Gutena Forms 1.9.0及之前版本存在授权问题漏洞，该漏洞源于插件未正确验证用户是否有权执行操作，可能导致未经身份验证的攻击者修改或永久删除任意表单提交条目。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
saadiqbal Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder 0 ~ 1.9.0 -

II. Public POCs for CVE-2026-11995

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III. Intelligence Information for CVE-2026-11995

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Patches & Fixes for CVE-2026-11995 (3)

News Coverage for CVE-2026-11995 (1)

Other References for CVE-2026-11995 (3)

IV. Related Vulnerabilities

Same product: Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder
Same vendor: saadiqbal
Same weakness: CWE-862

V. Comments for CVE-2026-11995

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