CVE-2026-109390
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
AnyDesk before 8.0.3 allows unauthenticated remote attackers to execute arbitrary code via a heap-based buffer overflow, as demonstrated on Linux for command execution as root without the victim approving desktop control. In the stream packet handler for mode 5 in the session protocol, a payload length value is not validated.
| CWE | CWE-130 |
| Vendor | anydesk |
| Product | anydesk |
| Published | Oct 12, 2026 |
| Last Updated | Oct 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
AnyDesk / AnyDesk
8.0.0 < 8.0.3