Reported by 3 outlets
[Control Systems] Siemens security advisory (AV26-890)
Why this score
- Breadth
- 1.50 / 2.0 · 3 sources
- Authority
- 1.20 / 2.0 · best outlet weight
- Severity
- 1.00 / 5.0 · CVSS + content signals
- Velocity
- 0.00 / 2.0 · updates in 48h
- Pickup speed
- 0.46 / 0.6 · time to second source
- Recency
- × 0.00 temporal multiplier
- Community
- + 0.00 / 1.5 · reddit signal
- Score
- 0.0 / 10 = base × recency + community
Analysis
Siemens advisory AV26-890 covers industrial control systems. The story lists CVE-2026-18963 and CVE-2026-50093, which affect Siemens products used in manufacturing and critical infrastructure. Industrial advisories matter because patching windows are narrow and outages are costly, so vulnerabilities often stay unpatched longer than IT equivalents. The presence of two distinct CVEs in one advisory suggests multiple attack surfaces rather than a single root cause. Operators should compare their installed firmware versions against the advisory, review network segmentation around affected controllers, and plan maintenance windows before public exploit details harden.
Timeline
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original reporting
[Control Systems] Siemens security advisory (AV26-890)
malware.news · 35d ago · September 8th, 2026
Serial Number: AV26-890 Date: September 8, 2026 As of September 8, 2026, Siemens is affected by vulnerabilities in the following products: Reyrolle 7SR5 Versions prior to V2.70 Teamcenter Multiple versions and models Siveillance Control Multiple versions and models SIMATIC AX Runtime Multiple versions and models Desigo CC Product Family Multiple versions and models Industrial Edge Management Multiple versions and models SIMOVE Fleetmanager and SIPLANT Multiple versions and models The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available. CERT Services | Siemens Article Link: [Control Systems] Siemens security advisory (AV26-890) - Canadian Centre for Cyber Security
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update from securityonline.info
Two critical Siemens vulnerabilities (CVE-2026-18963, CVE-2026-50093) allow account takeover and root access. See affected versions and fixe
securityonline.info · 35d ago · September 9th, 2026
Two critical Siemens vulnerabilities (CVE-2026-18963, CVE-2026-50093) allow account takeover and root access. See affected versions and fixe
via Mastodon https://securityonline.info/siemens-industrial-edge-vulnerabilities/?utm_source=mastodon&utm_medium=jetpack_social
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update from beyondmachines.net
Siemens Patches Root-Level File Upload Flaw in Siveillance Control OIS Module Siemens patched a critical root-level file upload vulnerabilit
beyondmachines.net · 20d ago · September 23rd, 2026
Siemens Patches Root-Level File Upload Flaw in Siveillance Control OIS Module Siemens patched a critical root-level file upload vulnerabilit
via Mastodon https://beyondmachines.net/event_details/siemens-patches-root-level-file-upload-flaw-in-siveillance-control-ois-module-t-9-0-l-g/gD2P6Ple2L