Input Leap (aka input-leap) through 3.0.3, when the non-default --enable-drag-drop option is used on Windows or macOS, mishandles the / versus \ distinction and allows directory traversal, with resultant code execution if a file is written to a startup directory. This occurs via a DDRG message.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
input-leap Input Leap unknown
Version Status Constraints
0 affected ≤ 3.0.3

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/deskflow/deskflow/security/advisories cve-icon
https://github.com/input-leap/input-leap/blob/master/src/lib/inputleap/DropHelper.cpp cve-icon
https://github.com/input-leap/input-leap/blob/v3.0.3/src/lib/inputleap/DragInformation.cpp cve-icon
https://github.com/input-leap/input-leap/releases cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-42072 cve-icon
https://raw.githubusercontent.com/debauchee/barrier/master/src/lib/barrier/DragInformation.cpp cve-icon
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/inputleap/ArgParser.cpp cve-icon
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/net/SecureSocket.cpp cve-icon
https://raw.githubusercontent.com/input-leap/input-leap/v3.0.3/src/lib/server/Server.cpp cve-icon
https://www.openwall.com/lists/oss-security/2026/09/25/4 cve-icon
History

Fri, 25 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Description Input Leap (aka input-leap) through 3.0.3, when the non-default --enable-drag-drop option is used on Windows or macOS, mishandles the / versus \ distinction and allows directory traversal, with resultant code execution if a file is written to a startup directory. This occurs via a DDRG message.
Weaknesses CWE-180
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-25T15:35:14.634Z

Reserved: 2026-09-25T15:31:52.007Z

Link: CVE-2026-100230

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses