What’s Vulnerable › Vulnerabilities

CVE-2026-100230

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-25 · updated 2026-09-30
• Weakness: CWE-180

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.

Affected products

• input-leap Input Leap: through 3.0.3

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

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