CVE-2026-71294

Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a ci POST parameter obtained via cotimport'ci', 'P', 'TXT' trim-only sanitization is passed to unserializebase64decode$...

EUVD-2026-53379

Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a ci POST parameter obtained via cotimport'ci', 'P', 'TXT' trim-only sanitization is passed to unserializebase64decode$...

CVE-2026-71294 Cotonti CMS Comments Plugin PHP Object Injection via Unrestricted unserialize() in Create/Edit Actions

Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a ci POST parameter obtained via cotimport'ci', 'P', 'TXT' trim-only sanitization is passed to unserializebase64decode$...

My Geo Posts Free <= 1.2 - PHP Object Injection

The My Geo Posts Free plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.2 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If ...

Everest Forms WordPress Plugin <= 3.4.3 - PHP Object Injection

The Everest Forms plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.4.3 via deserialization of untrusted input from form entry metadata. This is due to the html-admin-page-entries-view.php file calling PHP's native unserialize on stored entry meta...

SEOPress < 7.9 - Authentication Bypass

The SEOPress WordPress plugin before 7.9 does not properly protect some of its REST API routes, which combined with another Object Injection vulnerability can allow unauthenticated attackers to unserialize malicious gadget chains, compromising the site if a suitable chain is present. id:...

SugarCRM - Unauthenticated Remote Code Execution via PHP Object Injection

A PHP object injection vulnerability exists in SugarCRM versions prior to 6.5.24, 6.7.13, 7.5.2.5, 7.6.2.2, and 7.7.1.0 due to improper validation of PHP serialized input in the SugarRestSerialize.php script. The vulnerable code fails to sanitize the restdata parameter before passing it to the...

CVE-2026-70554

MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsitecomuser cookie directly to unserialize without validation or class allowlisting. Attackers can craft a malicious...

EUVD-2026-52894

MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsitecomuser cookie directly to unserialize without validation or class allowlisting. Attackers can craft a malicious...

CVE-2026-70554 MaxSite CMS Unauthenticated PHP Object Injection via maxsite_comuser Cookie

MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsitecomuser cookie directly to unserialize without validation or class allowlisting. Attackers can craft a malicious...

CVE-2026-70554

CVE-2026-70554 affects MaxSite CMS. It describes an unauthenticated PHP object injection via the maxsite_comuser cookie, where unvalidated serialized data is passed directly to unserialize(), allowing an attacker to reconstruct object graphs and trigger magic methods. This can enable property-ori...

CVE-2026-18642

Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4...

CVE-2026-18642

Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4...

CVE-2026-18642

CVE-2026-18642 describes a deserialization of untrusted data vulnerability in TÜBİTAK BİLGEM’s eta-otp-lock (affected: before 1.0.4) that may enable Object Injection. The CVSS 3.1 base score is 7.8 (HIGH) with LOCAL attack vector, NO privileges required, but USER INTERACTION is required; confiden...

CVE-2026-18642 Remote Code Execution via Insecure Deserialization in TÜBİTAK BİLGEM's eta-otp-lock

Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4...

EUVD-2026-52294

Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4...

CVE-2026-16297

The Clearfy Cache WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-import data, allowing users with administrator access to perform PHP Object Injection attacks, which may lead to remote code execution when a suitable gadget chain is present in the...

EUVD-2026-52180

The Clearfy Cache WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-import data, allowing users with administrator access to perform PHP Object Injection attacks, which may lead to remote code execution when a suitable gadget chain is present in the...

CVE-2026-16297

The CVE-2026-16297 affects the Clearfy Cache WordPress plugin before version 2.4.3. Root cause: during unserialization of settings-import data, the plugin does not restrict allowed classes, enabling administrators to perform PHP Object Injection. This may lead to remote code execution if a gadget...

CVE-2025-15672 Chama < 1.0.13 - Unauthenticated PHP Object Injection

The ChamaWP WordPress plugin before 1.0.13 does not properly validate user input before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects, which could lead to remote code execution when a suitable gadget chain is present via other...