Bulletins

SIEMENS CERT
11/10/2026
Graphics Designer of SIMATIC WinCC before V8.2 contains an implicit active content execution vulnerability upon opening files, which could allow an attacker to cause arbitrary code execution on the device. Siemens is preparing fixes and recommends specific mitigations for products where fixes are not or not yet available.
SIEMENS CERT
11/10/2026
meta-iot2050 (https://github.com/siemens/meta-iot2050) from V01.03.01 contains a Command Injection vulnerability in the firmware update tool that could allow an attacker which is able to manipulate a configuration file to have arbitrary commands run as root. Siemens is preparing fixes and recommends mitigations for products where fixes are not or not yet …
SIEMENS CERT
11/10/2026
A sensitive data exposure vulnerability in SIPROTEC 5 can allow an attacker to retrieve sensitive session data from browser history, logs, or other storage mechanisms, potentially leading to unauthorized access. Siemens has released new versions for the affected products and recommends to update to the latest versions.
SIEMENS CERT
11/10/2026
ROS# before version 2.3.1 contains a code injection vulnerability that could allow an attacker that is able to pass a crafted message definition file to the user to inject arbitrary code into the generated program. Siemens has released a new version for ROS# and recommends to update to the latest …
SIEMENS CERT
11/10/2026
Fortinet has published information on a Double Free vulnerability in FortiOS. This advisory lists the related Siemens Industrial products. Siemens recommends to update Fortigate NGFW to V7.6.9 or later following the secure update recommendation procedure. Contact customer support to receive detailed information
SIEMENS CERT
11/10/2026
SIMATIC IoT2050 devices running Industrial OS with Node-RED installed contain a missing authentication vulnerability in the Node-RED HTTP interface that could allow an unauthenticated remote attacker to create malicious flows and execute arbitrary code on the underlying server with maximum privileges. Siemens has released new versions for several affected products …
SIEMENS CERT
11/10/2026
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.7 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens is preparing fixes and recommends specific mitigations for products where fixes are not or not yet available.
SIEMENS CERT
11/10/2026
.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 recommends to update to the …