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...

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

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. Affected Component - Package: pimcore/pimcore and...

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...

EUVD-2025-30235

Malicious code in bioql PyPI...

CVE-2025-59717

In the @digitalocean/do-markdownit package through 1.16.1 in npm, the callout and fenceenvironment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string instead of an array...

Access of Resource Using Incompatible Type ('Type Confusion')

Overview @digitalocean/do-markdownit is a Markdown-It plugin for the DigitalOcean Community. Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type 'Type Confusion' in the callout and fenceenvironment plugins when allowedClasses or allowedEnvironments is...

GHSA-2H8J-8R9P-849F @digitalocean/do-markdownit has Type Confusion vulnerability

Overview A type confusion issue exists in the @digitalocean/do-markdownit package. In the callout and fenceenvironment plugins, the allowedClasses and allowedEnvironments options are expected to be arrays of strings. If these options are provided as a single string, the code applies .includes...

@digitalocean/do-markdownit has Type Confusion vulnerability

Overview A type confusion issue exists in the @digitalocean/do-markdownit package. In the callout and fenceenvironment plugins, the allowedClasses and allowedEnvironments options are expected to be arrays of strings. If these options are provided as a single string, the code applies .includes...

CVE-2025-59717

In the @digitalocean/do-markdownit package through 1.16.1 in npm, the callout and fenceenvironment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string instead of an array...

CVE-2025-59717

In the @digitalocean/do-markdownit package through 1.16.1 in npm, the callout and fenceenvironment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string instead of an array...

CVE-2025-59717

In the @digitalocean/do-markdownit package through 1.16.1 in npm, the callout and fenceenvironment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string instead of an array...