CVE-2026-100388 — RustDesk before 1.5.0 Missing Authorization Check on Incoming File Clipboard Messages
RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authent…
Published: 2026-09-25 · CVSS: 5.3 · CVSS 4.0
RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied files and contents from the process-wide clipboard cache.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7