CVE-2026-46746
8.8 · HIGHOverview
CVE-2026-46746 is a high-severity vulnerability affecting siemens sinec_ins. It was published on June 9, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The application does not properly sanitize user input in the /api/sftp/uploadFiles endpoint, allowing the injection of shell command payloads via crafted directory names. These payloads are stored and executed when directory listings are retrieved. This could allow an authenticated remote attacker to execute arbitrary commands on the underlying operating system with the privileges of the affected service user (sinecins).
Remediation
Check the references section for vendor advisories and patches from siemens. Update sinec_ins to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | sinec_ins | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-46746?
CVE-2026-46746 is a high-severity vulnerability affecting siemens sinec_ins. It was published on June 9, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-46746?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-46746?
Check the references section for vendor advisories and patches from siemens. Update sinec_ins to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-46746?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-46746 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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