Bulletins

CISA (ALL)
10/22/2026

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Summary

The products listed below contain multiple vulnerabilities that could allow an attacker to cause a denial of service and potentially impact the availability of the affected device. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens …

CISA (ALL)
10/22/2026

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Summary

.NET Client Library for SIMATIC S7 Webserver API contains multiple vulnerabilities that could allow an attacker to obtain sensitive information or write arbitrary files outside the intended download directory. Siemens has released a new version for .NET Client Library for SIMATIC S7 Webserver API and …

CISA (ALL)
10/22/2026

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Summary

The products listed below contain an out-of-bounds read vulnerability that could allow an attacker to cause abnormal product behavior, instability, or denial of service. Siemens has released a new version for Capital Embedded AR Classic R20-11 and recommends updating to the latest version. Siemens is …

CISA (ALL)
10/22/2026

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Summary

PSS(R)SINCAL uses WibuKey third-party product that contains an out-of-bounds write vulnerability. An attacker could exploit this vulnerability to cause a system crash, resulting in a denial-of-service condition. This affects PSS SINCAL only when configured to use the legacy WibuKey dongle license type. Siemens is actively …

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

SIMATIC S7-1500 devices contain multiple vulnerabilities in the web server that could allow an attacker to execute malicious code in an authorized user’s browser session and perform PLC operations within the scope of that user’s authorization. Siemens is preparing fixes and recommends specific mitigations for …

CISA (ALL)
10/22/2026

CISA, the Canadian Centre for Cyber Security (Cyber Centre), and partners are releasing joint guidance, Managing AI Token Consumption for Operational Resilience, to help organizations understand and manage token usage in support of operations. As organizations adopt third-party super intelligence (SI) services, token-based usage models can affect cost, performance, …

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 …