[Control systems] Siemens security advisory (AV26-1139)
- Command
- CYBERCOM
- Region
- North America
- Category
- Cyber threat
- Source
- Canada CCCS Alerts & Advisories
Cyber ThreatOfficial statement
At a glance
- What
- Cyber Threat
- Who
- Canada CCCS Alerts & Advisories
- When
- Nov 10, 2026 at 4:03 PM UTC
Official Statements
Canada CCCS Alerts & Advisories, November 10: “Serial number: AV26-1139 Date: November 10, 2026 As of November 10, 2026, Siemens is affected by vulnerabilities in the following products: Mendix Studio Pro 11 Prior to V11.16.0 Mendix Studio Pro 11.12 Prior to V11.12.7 Ros# Prior to V2.3.1 SIMATIC Batch V9.1 All versions SIMATIC Information Server 2020 / 2022 All versions SIMATIC PCS 7 V9.1 All versions SIMATIC Process Historian 2020 / 2022 All versions SIMATIC WinCC Runtime Professional V17 / V18 / V19 / V20 / V21 All versions SIMATIC WinCC”
Source: Canada CCCS Alerts & Advisories
