CVE-2026-45162

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, multiple Pimcore locations call PHP's unserialize on data from database columns and filesystem files without the allowedclasses restriction, including lib/Tool/Authentication.php, models/Site/Dao.php...

CVE-2026-45162 Pimcore: Unsafe PHP Deserialization in Multiple Locations Without allowed_classes Restriction

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, multiple Pimcore locations call PHP's unserialize on data from database columns and filesystem files without the allowedclasses restriction, including lib/Tool/Authentication.php, models/Site/Dao.php...

CVE-2026-45162

Pimcore is affected by unsafe PHP deserialization across multiple locations. Prior to versions 11.5.17 (LTS) and 12.3.7, several Pimcore code paths call unserialize() on data from database columns and filesystem files without restricting allowed_classes, enabling object injection and potential re...

EUVD-2026-45259

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 LTS and 12.3.7, multiple Pimcore locations call PHP's unserialize on data from database columns and filesystem files without the allowedclasses restriction, including lib/Tool/Authentication.php, models/Site/Dao.php...

CVE-2026-7888

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the Workflow, Form block, and File/Set components that lack the allowedclasses restriction. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been...

WordPress plugin Admin Columns 代码问题漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There is...

CVE-2026-7888 Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction.

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the Workflow, Form block, and File/Set components that lack the allowedclasses restriction. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been...

CVE-2026-7888 Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction.

Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize calls in the Workflow, Form block, and File/Set components that lack the allowedclasses restriction. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been...

Deserialization Of Untrusted Data

Pimcore is vulnerable to Deserialization Of Untrusted Data. The vulnerability is due to the use of PHP's unserialize function on data from database columns and filesystem files without the allowedclasses restriction, which allows an attacker to inject malicious serialized objects if they can...

GHSA-36FC-7WJG-MFVJ Pimcore has Unsafe PHP Deserialization in Multiple Locations Without allowed_classes Restriction

GitHub Security Advisory Draft — GM-374 Summary Multiple locations in Pimcore v11 call PHP's unserialize on data from database columns and filesystem files without the allowedclasses restriction, enabling object injection if an attacker can control the serialized data source. Severity CVSS 3.1: 8...

Grav has Insecure Deserialization in File Cache

Insecure Deserialization in File Cache - Severity: High - CWE: CWE-502 - Location: system/src/Grav/Framework/Cache/Adapter/FileCache.php - Sink: unserialize$value, 'allowedclasses' = true Affected versions - Affected: = 1.7.44 and true allows object instantiation and does not constrain classes. P...

grav-cms-filecache-object-injection

Grav CMS FileCache Object Injection Description The File...

Deserialization Of Untrusted Data

Saloon is vulnerable to Deserialization Of Untrusted Data. The vulnerability is due to unsafe use of PHP’s unserialize with allowedclasses enabled when restoring OAuth token state, which allows an attacker to supply malicious serialized objects and trigger execution of arbitrary code via gadget...

EUVD-2026-12548

The mailqueue TYPO3 extension has Insecure Deserialization in TransportFailure class...

Deserialization of Untrusted Data

Overview zumba/json-serializer is a Serialize PHP variables, including objects, in JSON format. Support to unserialize it too. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the JsonSerializer::unserialize function. An attacker can execute arbitrary code...

GHSA-V7M3-FPCR-H7M2 Zumba Json Serializer has a potential PHP Object Injection via Unrestricted @type in unserialize()

Description The zumba/json-serializer library allows deserialization of PHP objects from JSON using a special @type field. Prior to version 3.2.3, the deserializer would instantiate any class specified in the @type field without restriction. When processing untrusted JSON input, this behavior may...

Zumba Json Serializer has a potential PHP Object Injection via Unrestricted @type in unserialize()

Description The zumba/json-serializer library allows deserialization of PHP objects from JSON using a special @type field. Prior to version 3.2.3, the deserializer would instantiate any class specified in the @type field without restriction. When processing untrusted JSON input, this behavior may...

GHSA-R33W-FG8J-9C94 MagicLink: Insecure Deserialization of MagicLink Actions Leads to Remote Code Execution

Description MagicLink stores serialized action objects in the magiclinks.action database column and deserializes them without integrity validation or class allowlisting in src/MagicLink.php and src/Actions/ResponseAction.php. An attacker with the ability to manipulate database records e.g., via S...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the log-socket collector process. An attacker can execute arbitrary code or cause a denial of service by sending specially crafted serialized objects to the exposed port 4560 when the allowed classe...

PT-2026-20985

Name of the Vulnerable Software and Affected Versions Zumba Json Serializer versions 3.2.2 and below Description The Zumba Json Serializer library allows deserialization of PHP objects from JSON using a special @type field. Prior to version 3.2.3, the deserializer instantiates any class specified...