CVE-2026-27661

Medium

Description

A vulnerability has been identified in SINEC Security Monitor (All versions < V4.9.0). The affected application leaks confidential information in metadata, and files such as information on contributors and email address, on `SSM Server`.

SeverityMedium
CVSS4.3
Exploit probability—
ProductSiemens Sinec Security Monitor
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-1230CWE-1230

How to fix

Update
  • siemens sinec_security_monitor4.9.0 or later

Affected products

ProductAffected versionsFixed in
siemens sinec_security_monitorv < 4.9.04.9.0

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