5.3

CVE-2026-46747: siemens sinec_ins Path Traversal: '/dir/../filename'

CVSS: 5.3v4.0MediumAnalyzed
Published 09-06-2026Last modified 09-06-2026
Open JSON

Vulnerability summary

CVE-2026-46747 is a medium (CVSS 5.3) Path Traversal: '/dir/../filename' vulnerability in siemens sinec_ins. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 27.9% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v4.0 (CVE.org)
EPSS score
0.36%
0%100%
Low · +0.12 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-06-2026
    PublishedVulnerability first disclosed.
  2. 09-06-2026
    Last modifiedVulnerability information updated.

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 metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

28%

Versus all other CVEs

30-day change

+0.12 pp

From 0.24% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Siemens1 product
  • sinec_ins< V1.0 SP2 Update 6 | ≤ 1.0 | 1.0:sp1 | 1.0:sp2 | 1.0:sp2_update_1 | 1.0:sp2_update_2 | 1.0:sp2_update_3 | 1.0:sp2_update_4 | 1.0:sp2_update_5

1 vendor · 1 product

References

1 links