Medium 5.3Published Sep 25, 2026

CVE-2026-100230Input 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 resul…

Updated under an hour ago (Oct 28, 2026, 9:40 AM ET)

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Every CVE for input-leap Input Leap

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness (CWE): CWE-180
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Deferred
Record last updated: Sep 25, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

input-leap Input Leap input_leap:input_leap (from the name)	through 3.0.3	CNA record

References

References

https://github.com/input-leap/input-leap/blob/v3.0.3/src/lib/inputleap/DragInformation.cpp	technical-description, product
https://github.com/input-leap/input-leap/blob/master/src/lib/inputleap/DropHelper.cpp	technical-description, product
https://raw.githubusercontent.com/input-leap/input-leap/v3.0.3/src/lib/server/Server.cpp	technical-description, product
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/inputleap/ArgParser.cpp	technical-description, product
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/net/SecureSocket.cpp	technical-description, product
https://github.com/input-leap/input-leap/releases	product
https://raw.githubusercontent.com/debauchee/barrier/master/src/lib/barrier/DragInformation.cpp	technical-description, related
https://nvd.nist.gov/vuln/detail/CVE-2021-42072	vdb-entry, related
https://github.com/deskflow/deskflow/security/advisories	related
https://www.openwall.com/lists/oss-security/2026/09/25/4	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.