CVE-2026-81784

An unauthenticated PHP Object Injection vulnerability affects the WordPress Wise Chat plugin in versions ≤ 3.4 , as discovered by Peng Zhou . The flaw allows a remote attacker with no prior access or user interaction to inject a crafted serialized object, leading to high impact on confidentiality...

CVE-2026-81784 WordPress Wise Chat plugin <= 3.4.2 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in Marcin Wise Chat wise-chat allows Object Injection.This issue affects Wise Chat: from n/a through 3.4.2...

CVE-2026-81784 WordPress Wise Chat plugin <= 3.4.2 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in Marcin Wise Chat wise-chat allows Object Injection.This issue affects Wise Chat: from n/a through 3.4.2...

CVE-2026-82925

The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the key protecting that data by padding out the site's WordPress nonce key, which makes the key publicly computable on installs where that key is absent, left at its sample value, or...

CVE-2026-82925

The Site Reviews WordPress plugin (versions before 8.3.0 ) is vulnerable to an unauthenticated PHP object injection due to improper handling of request data deserialization. The plugin derives a protection key by padding the site's WordPress nonce key; if this key is absent, left at a sample valu...

CVE-2026-82925 Site Reviews 7.2.2 - 8.2.2 - Unauthenticated PHP Object Injection via Form Signature

The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the key protecting that data by padding out the site's WordPress nonce key, which makes the key publicly computable on installs where that key is absent, left at its sample value, or...

CVE-2026-82925 Site Reviews 7.2.2 - 8.2.2 - Unauthenticated PHP Object Injection via Form Signature

The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the key protecting that data by padding out the site's WordPress nonce key, which makes the key publicly computable on installs where that key is absent, left at its sample value, or...

CVE-2026-81784: Deserialization of Untrusted Data

Unauthenticated PHP Object Injection in Wise Chat = 3.4 versions...

CVE-2026-73699: Deserialization of Untrusted Data

FileRun before 2026.3.0 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary code by exploiting incorrect options passed to unserialize in the Perms::getPerms method, where a positional array is used instead of the required named-key array to...

PT-2026-89499

FileRun before 2026.3.0 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary code by exploiting incorrect options passed to unserialize in the Perms::getPerms method, where a positional array is used instead of the required named-key array to...

PT-2026-89297

The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the key protecting that data by padding out the site's WordPress nonce key, which makes the key publicly computable on installs where that key is absent, left at its sample value, or...

CVE-2026-87930

MaxSite CMS through version 109.6 is affected by a PHP Object Injection vulnerability in the ci_session cookie handling. The Session library passes the cookie value to unserialize() without class restrictions, and a hardcoded encryption key allows unauthenticated attackers to forge valid session ...

CVE-2026-87930 MaxSite CMS through 109.6 PHP Object Injection via ci_session

MaxSite CMS through 109.6 passes the cisession cookie to unserialize without class restrictions, allowing unauthenticated attackers to inject PHP objects. Attackers can forge valid session cookies using the hardcoded encryption key to trigger magic methods and corrupt application state or achieve...

CVE-2026-87930 MaxSite CMS through 109.6 PHP Object Injection via ci_session

MaxSite CMS through 109.6 passes the cisession cookie to unserialize without class restrictions, allowing unauthenticated attackers to inject PHP objects. Attackers can forge valid session cookies using the hardcoded encryption key to trigger magic methods and corrupt application state or achieve...

CVE-2026-11363

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and...

CVE-2026-11363 Ninja Forms <= 3.14.6 - Authenticated (Administrator+) PHP Object Injection via Form Import

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and...

EUVD-2026-74608

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and...

CVE-2026-11363

CVE-2026-11363 affects the Ninja Forms WordPress plugin (all versions ≤ 3.14.6) with an authenticated PHP Object Injection vulnerability. During form import, WPN_Helper::build_nf_cache() calls $action-&gt;get_settings(), triggering deserialization of untrusted input with no further user interacti...

CVE-2026-11363 Ninja Forms <= 3.14.6 - Authenticated (Administrator+) PHP Object Injection via Form Import

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and...

PT-2026-88788

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.14.6 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and...