CVE-2026-49400 October CMS: PHP Object Injection via Backend Widget Session Storage

October System provides the system module for October Content Management System. Prior to versions 3.7.17 and 4.2.21, the backend SessionMaker trait stored widget session state as base64serialize... and consumed it with unserialize without an allowedclasses restriction. Any code path that could...

October CMS: PHP Object Injection via Backend Widget Session Storage

The backend SessionMaker trait stored widget session state as base64serialize... and consumed it with unserialize without an allowedclasses restriction. Any code path that could write to a widget. session key with attacker-controlled bytes could trigger PHP object injection the next time the widg...

Deserialization of Untrusted Data

Overview october/system is a System module for October CMS. Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the SessionMaker process. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into the widget. session key, which i...

GHSA-2FF2-MX52-Q8WP October CMS: PHP Object Injection via Backend Widget Session Storage

The backend SessionMaker trait stored widget session state as base64serialize... and consumed it with unserialize without an allowedclasses restriction. Any code path that could write to a widget. session key with attacker-controlled bytes could trigger PHP object injection the next time the widg...

CVE-2026-46696

CVE-2026-46696 affects October CMS (system module) versions prior to 3.7.17 and 4.2.21 . A chained bypass in the Twig sandbox security policy occurs when cms.safe_mode is enabled: the Laravel session store was exposed to Twig with unrestricted method access, and raw SQL methods reachable through ...

CVE-2026-46696 October CMS: Safe Mode Sandbox Bypass via Session Store and Forwarded Builder Calls

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted...

EUVD-2026-77673

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted...

CVE-2026-46696 October CMS: Safe Mode Sandbox Bypass via Session Store and Forwarded Builder Calls

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted...

GHSA-XV9M-FM3W-8W5X October CMS: Safe Mode Sandbox Bypass via Session Store and Forwarded Builder Calls

A vulnerability was identified in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted method access, and raw SQL methods reachable through Eloquent's call forwarding were not blocked across th...

October CMS: Safe Mode Sandbox Bypass via Session Store and Forwarded Builder Calls

A vulnerability was identified in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted method access, and raw SQL methods reachable through Eloquent's call forwarding were not blocked across th...

Access Control Bypass

Overview october/system is a System module for October CMS. Affected versions of this package are vulnerable to Access Control Bypass in the cms.safemode process. An attacker can gain unauthorized access to sensitive database information and impersonate other backend users by chaining method call...

CVE-2026-46696: Improper Privilege Management

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safemode is enabled. The Laravel session store was exposed to Twig with unrestricted...

CVE-2026-49400: Deserialization of Untrusted Data

October System provides the system module for October Content Management System. Prior to versions 3.7.17 and 4.2.21, the backend SessionMaker trait stored widget session state as base64serialize... and consumed it with unserialize without an allowedclasses restriction. Any code path that could...

PT-2026-91277

October System provides the system module for October Content Management System. Versions prior to 3.7.17 and 4.2.21 have a vulnerability in the Twig sandbox security policy that allowed a chained bypass when cms.safe mode is enabled. The Laravel session store was exposed to Twig with unrestricte...

PT-2026-91278

Name of the Vulnerable Software and Affected Versions October CMS versions prior to 3.7.17 October CMS versions prior to 4.2.21 Description The backend SessionMaker trait stores widget session state using base64serialize... and processes it with the unserialize function without an allowed classes...

CVE-2026-70955

creationtimestamp| type| source ---|---|--- 2026-08-19 16:48:50+00:00| seen| https://www.acn.gov.it/portale/w/critical-patch-update-di-oracle-10...

Security Bulletin: Security Vulnerability in the IBM Java Runtime Environment (JRE) affect the 3592 Enterprise Tape Controller

Summary Vulnerabilities in in the IBM Java Runtime Environment JRE , affect the 3592 Enterprise Tape Controller. These vulnerabilities were disclosed in the Java Critical Patch Updates for July and October 2015 Vulnerability Details CVEID: CVE-2015-2613 DESCRIPTION: An unspecified vulnerability a...

June 9, 2026—KB5094041 (Monthly Rollup)

None None...

June 9, 2026—KB5094042 (Monthly Rollup)

None None...

CVE-2026-14934 Cross-Tenant Repository Takeover via Improper Access Control in BigQuery, Dataform and Colab Enterprise

A Missing Authorization vulnerability in the repository creation functionality in Google Cloud BigQuery, Dataform and Colab Enterprise, in the versions between October 2025 and May 10th, 2026, on Google Cloud Platform, allows an authenticated attacker to escalate privileges and perform cross-tena...