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CVE-2026-58056: Incorrect Authorization

🗓️ 28 Jun 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

RustDesk gates incoming control messages on per-capability flags rather than on the session's authorized connection type, and a file-transfer session does not clear those flags. A peer holding only a valid FileTransfer authorization can inject key...

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-58056
28 Jun 202601:32
–attackerkb
circl
Circl
CVE-2026-58056
28 Jun 202606:00
–circl
cve
CVE
CVE-2026-58056
28 Jun 202601:32
–cve
cvelist
Cvelist
CVE-2026-58056 RustDesk - FileTransfer Session Authorization Scope Bypass
28 Jun 202601:32
–cvelist
euvd
EUVD
EUVD-2026-39976
28 Jun 202601:32
–euvd
nvd
NVD
CVE-2026-58056
28 Jun 202602:16
–nvd
ptsecurity
Positive Technologies
PT-2026-53088
28 Jun 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-58056 RustDesk - FileTransfer Session Authorization Scope Bypass
28 Jun 202601:32
–vulnrichment

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18 Jul 2026 00:00Current
CVSS 47.2
CVSS 3.17.6
EPSS0.00326
SSVC
0