CVE-2026-100230CWE-180

CVE-2026-100230

Medium · published September 25, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
50.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00652 · 50.6th percentile
Weakness
CWE-180 · Incorrect Behavior Order: Validate Before Canonicalize
Published
2026-09-25T20:17Z
References (10)
https://github.com/deskflow/deskflow/security/advisories · [email protected]https://github.com/input-leap/input-leap/blob/master/src/lib/inputleap/DropHelper.cpp · [email protected]https://github.com/input-leap/input-leap/blob/v3.0.3/src/lib/inputleap/DragInformation.cpp · [email protected]https://github.com/input-leap/input-leap/releases · [email protected]https://nvd.nist.gov/vuln/detail/CVE-2021-42072 · [email protected]https://raw.githubusercontent.com/debauchee/barrier/master/src/lib/barrier/DragInformation.cpp · [email protected]https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/inputleap/ArgParser.cpp · [email protected]https://raw.githubusercontent.com/input-leap/input-leap/master/src/lib/net/SecureSocket.cpp · [email protected]https://raw.githubusercontent.com/input-leap/input-leap/v3.0.3/src/lib/server/Server.cpp · [email protected]https://www.openwall.com/lists/oss-security/2026/09/25/4 · [email protected]
EPSS history
Timeline
  • 27 SEP 03:24Z
    EPSS moved — → 1%
    epss
  • 25 SEP 15:31Z
    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…
    cvelistv5