Medium severity · published Jun 9, 2026
CVE-2026-46747
A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6)
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The affected application does not properly sanitize path input in the `GET /api/sftp/uploadFiles` endpoint used for directory listing. This allows path traversal through crafted input, enabling access to unintended file system locations.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
SINEC INS · Siemens
before V1.0 SP2 Update 6 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-46747
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-46747
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-860189.html
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