CVE-2026-46747: A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6)

Q: How do I fix CVE-2026-46747?

sinec ins: upgrade to newer than 1.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-46747 being exploited?

CVE-2026-46747 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-46747 affect?

CVE-2026-46747 affects sinec ins. Severity is medium (CVSS 4.3). 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 tra

Q: How urgent is CVE-2026-46747?

Priority 22/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2026-46747 is a medium-severity flaw (CVSS 4.3) affecting sinec ins. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 72%)
CISA exploited list	No
Weakness	CWE-26
Published	2026-06-09
Last modified	2026-10-23

Publisher (CNA): Siemens AG · Vendor: siemens

Last updated 2026-10-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-09 10:16 UTCPublished CVE record published
2026-10-23 22:10 UTCUpdated Record last modified

siemens sinec ins UPGRADE

Affected: <= 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

Fixed in: newer than 1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sinec-ins || rpm -q sinec-ins || sinec-ins --version

2. UPGRADE to newer than 1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sinec-ins

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sinec-ins

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-46747?

sinec ins: upgrade to newer than 1.0. Exact commands for each OS are on this page.

Is CVE-2026-46747 being exploited?

CVE-2026-46747 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-46747 affect?

CVE-2026-46747 affects sinec ins. Severity is medium (CVSS 4.3). 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 tra

How urgent is CVE-2026-46747?

Priority 22/100. No elevated risk signals yet.

Software pages

Siemens vulnerabilities

Related CVEs

CVE-2026-46746 HIGH 8.8 UPGRADE A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6)
CVE-2026-46748 HIGH 8.8 UPGRADE A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6)
CVE-2026-46749 HIGH 7.5 UPGRADE A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6)

References

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