Is CVE-2026-46747 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-46747 being exploited in the wild.

How severe is CVE-2026-46747?

Medium severity, with a CVSS score of 4.3, published 9 June 2026.

Which products and versions are affected?

Siemens Sinec Ins All versions < V1.0 SP2 Update 6.

Is there a fix for CVE-2026-46747?

A patch was published on 2026-06-09: Fixed in V1.0 SP2 Update 6 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-46747 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-46747?

Check whether you run Siemens Sinec Ins at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-46747: Siemens SINEC INS path traversal in SFTP uploadFiles endpoint

Q: Is there a fix for CVE-2026-46747?

A patch was published on 2026-06-09: Fixed in V1.0 SP2 Update 6 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-46747 attacked?

It is attacked over the network, in a network appliance.

Q: Am I affected by CVE-2026-46747?

Check whether you run Siemens Sinec Ins at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-46747 · Severity: medium · CVSS 4.3 · Published 2026-06-09

Siemens SINEC INS, a web-based application used to manage industrial network services, contains a security flaw in its file management interface. An authenticated user could exploit this to view files and directories on the system that they should not have access to. This could lead to the exposure of sensitive configuration data or system information.

Technologies: Siemens Sinec Ins. Vendors: Siemens.

Quick answers

Is CVE-2026-46747 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-46747 being exploited in the wild.
How severe is CVE-2026-46747?: Medium severity, with a CVSS score of 4.3, published 9 June 2026.
Which products and versions are affected?: Siemens Sinec Ins All versions < V1.0 SP2 Update 6.
Is there a fix for CVE-2026-46747?: A patch was published on 2026-06-09: Fixed in V1.0 SP2 Update 6 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-46747 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-46747?: Check whether you run Siemens Sinec Ins at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A path traversal vulnerability (CWE-26) exists in the `GET /api/sftp/uploadFiles` endpoint of Siemens SINEC INS. The application fails to properly sanitize path input used for directory listing operations. An authenticated remote attacker can provide crafted input (e.g., using dot-dot-slash sequences) to bypass intended directory restrictions and view the contents of arbitrary file system locations. This vulnerability is fixed in SINEC INS V1.0 SP2 Update 6.

Affected products

Siemens SINEC INS All versions < V1.0 SP2 Update 6

Timeline

2026-06-09: disclosed
2026-06-09: advisory
2026-06-09: patched: Fixed in V1.0 SP2 Update 6

References

https://cert-portal.siemens.com/productcert/html/ssa-860189.html

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