Medium severity5.4NVD Advisory· Published Sep 25, 2026· Updated Sep 25, 2026
CVE-2026-100388
CVE-2026-100388
Description
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.
Affected products
1- Range: <1.5.0
Patches
Vulnerability mechanics
References
4- github.com/rustdesk/rustdesk/blob/1.4.9/src/server/connection.rsnvd
- github.com/rustdesk/rustdesk/commit/f299fb9906006247863250d7dfaa016f29eef7a4nvd
- github.com/rustdesk/rustdesk/pull/16333nvd
- www.vulncheck.com/advisories/rustdesk-before-1.5.0-missing-authorization-check-on-incoming-file-clipboard-messagesnvd
News mentions
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