CVE-2026-11995
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 For
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.
Published Updated Sources: cvelistV5, Wordfence
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.
Exploitation
Unreported
no source claims exploitation
EPSS
0%
chance of exploitation in 30 days
Affects
gutena_forms_contact_form_survey_form_feedback_form_booking_form_and_custom_form_builder
CVSS base
5.3
MEDIUM
CISA SSVC assessment
Three decision points CISA publishes for the CVEs it assesses · SSVC 2.0.3. A stakeholder decision, not a severity score.
Exploitation
None
none · proof-of-concept · active
Automatable
Yes
can an attacker script all four kill-chain steps
Technical impact
Partial
partial · total control of the vulnerable component
Affected scope
The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.
Vendors (1)
Products (1)
Every base score collected
Sources score independently and disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Source |
|---|---|---|---|---|---|
| 5.3 | CVSS 3.1 | MEDIUM | — | — | cvelistV5 |
Weakness & attack patterns
- CWE-862
Attack patterns reported against this CVE. The ATT&CK techniques below are inferred from its weakness class.
- T1211Exploitation for Defensive Evasion
- T1542.002Pre-OS Boot: Component Firmware
- T1556Modify Authentication Process
Detection
Read off the CVSS vector and the weakness class. Starting points, not rules we have tested.
- Search application, proxy, and WAF logs for requests touching /unread.
References
12 on the record
- www.wordfence.com/threat-intel/vulnerabilities/id/81557da6-c98a-4e71-ab88-e987a3650158?source=cve
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-store.php#L62
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-store.php#L53
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-manage-store.php#L38
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/includes/admin/class-store.php#L130
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.9.0/gutena-forms.php#L463
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-manage-store.php#L62
reference
- plugins.trac.wordpress.org/browser/gutena-forms/tags/1.7.1/includes/admin/class-manage-store.php#L53
reference
Elsewhere on this site
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.