CVE-2026-100230

EUVD-2026-87130
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/deskflow/deskflow/security/advisories
https://github.com/input-leap/input-leap/blob/master/src/lib/inputleap/DropHelper.cpp
https://github.com/input-leap/input-leap/blob/v3.0.3/src/lib/inputleap/DragInformation.cpp
https://github.com/input-leap/input-leap/releases
https://nvd.nist.gov/vuln/detail/CVE-2021-42072
https://raw.githubusercontent.com/debauchee/barrier/master/src/lib/barrier/DragInformation.cpp
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/inputleap/ArgParser.cpp
https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/net/SecureSocket.cpp
https://raw.githubusercontent.com/input-leap/input-leap/v3.0.3/src/lib/server/Server.cpp
https://www.openwall.com/lists/oss-security/2026/09/25/4