CVE-2026-91827

The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP chain is present via another install...

CVE-2026-92438

The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user w...

CVE-2026-94504

Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submission URL, the script runs in the...

CVE-2026-91827

The Ninja Forms WordPress plugin (version 3.15.3 ) is vulnerable to unauthenticated PHP Object Injection . User-submitted form field values are deserialised without sanitisation when an administrator exports form submissions to CSV . Exploitation requires user interaction (an admin performing the...

CVE-2026-91827 Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export

The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP chain is present via another install...

CVE-2026-91827 Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export

The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP chain is present via another install...

CVE-2026-92438 Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Admin

The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user w...

CVE-2026-92438 Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Admin

The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user w...

CVE-2026-92438

The Ninja Forms WordPress plugin version 3.15.3 is vulnerable to an unauthenticated stored XSS via the Paragraph Text Field . Submitted form field values are not escaped before being output on the submission edit screen in the admin area, allowing unauthenticated users to inject script through a ...

EUVD-2026-84282

The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user w...

CVE-2026-94504 Ninja Forms – The Contact Form Builder That Grows With You <= 3.15.3 - Stored Cross-Site Scripting

Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submission URL, the script runs in the...

EUVD-2026-84281

Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submission URL, the script runs in the...

CVE-2026-94504 Ninja Forms – The Contact Form Builder That Grows With You <= 3.15.3 - Stored Cross-Site Scripting

Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submission URL, the script runs in the...

CVE-2026-94504

Ninja Forms (WordPress plugin) 3.15.3 and earlier is vulnerable to a stored cross-site scripting (XSS) flaw in the legacy submission editor. The root cause is that an anonymous non-RTE textarea value is stored and rendered without safe HTML encoding, allowing an attacker to break out of the texta...

PT-2026-96652

Name of the Vulnerable Software and Affected Versions Ninja Forms WordPress plugin version 3.15.3 Description Insufficient escaping of submitted form field values occurs before they are displayed on the submission edit screen within the admin area. This allows unauthenticated users to submit...

CVE-2026-91827: Deserialization of Untrusted Data

The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP chain is present via another install...

CVE-2026-94504: Improper Neutralization of Input During Web Page Generation

Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submission URL, the script runs in the...

PT-2026-96651

Name of the Vulnerable Software and Affected Versions Ninja Forms WordPress plugin version 3.15.3 Description An issue exists where user-submitted form field values are not prevented from being deserialized when an administrator exports form submissions to CSV. This allows unauthenticated attacke...

PT-2026-96653

Name of the Vulnerable Software and Affected Versions Ninja Forms versions prior to 3.15.4 Description Stored Cross-Site Scripting occurs when the legacy submission editor renders an anonymous non-RTE textarea value without safe HTML encoding. This allows an attacker to inject a stored script tha...

CVE-2026-92438: Improper Neutralization of Input During Web Page Generation

The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user w...