CVE-2026-100230: 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 / vers

Executive brief

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.

References

• https://github.com/deskflow/deskflow/security/advisories
• https://github.com/input-leap/input-leap/blob/master/src/lib/inputleap/DropHelper.cpp