Bulletins

CISA (ALL)
10/22/2026

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Summary

Multiple SIMATIC WinCC versions are affected by a database privilege escalation vulnerability that could allow an authenticated user with access to the database to execute commands on the underlying host system. Siemens has released new versions for several affected products and recommends to update to …

CISA (ALL)
10/22/2026

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Summary

Successful exploitation of this vulnerability could allow an attacker to view transmitted data and use that data to log into the device.

The following versions of InterSystems Corporation InterSystems IRIS for Health are affected:

  • InterSystems IRIS for Health 2026.2.0.221, 2026.1.0.235, 2025.3.0.226 (CVE-2026-111594, …
CISA (ALL)
10/22/2026

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Summary

The affected application loads dynamic-link libraries (DLLs) from an uncontrolled search path. This could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application. Siemens …

CISA (ALL)
10/22/2026

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Summary

The Industrial Edge App Publisher contains a vulnerability chain involving improper certificate validation and the rendering of unescaped data from backend responses. These issues can be combined to allow an attacker on the network to impersonate the management server and execute arbitrary code (RCE) on …

CISA (ALL)
10/22/2026

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Summary

The products listed below contain a vulnerability that could allow an attacker to boot an operating system or UEFI application signed with that test key, bypassing UEFI Secure Boot protections even when Secure Boot is enabled. Siemens has released new versions for the affected products …

CISA (ALL)
10/21/2026

CISA strongly urges organizations to immediately patch the recently disclosed critical vulnerabilities in PHP, CVE-2026-109618 and CVE-2026-109619. These vulnerabilities, known as “php2shell,” allow for unauthenticated remote code execution in PHP and affect all PHP installations serving web requests. Organizations should immediately update to PHP 8.5.12, 8.4.27, 8.3.36, or 8.2.35 …

CISA (ALL)
10/20/2026

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Summary

Hitachi Energy is aware of multiple vulnerabilities that affect MicroSCADA X SYS600 product versions listed in this document. These vulnerabilities can be exploited to carry out various attacks on the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.

The …

CISA (ALL)
10/20/2026

Advisory at a Glance

Title #StopRansomware: SafePay Ransomware
Original Publication  October 20, 2026
Executive Summary

This advisory details recent activity by the SafePay ransomware group. SafePay actors have been highly active since August 2024, targeting businesses …