CVE-2026-19656
ScadaLTS Authenticated Remote Code Execution
CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
0th
ScadaLTS 2.7.8.1 exposes a server-side method that lacks authorization checks, allowing any authenticated user (including one holding only low-privilege, read-only permissions) to execute arbitrary operating system commands on the host. Successful exploitation results in code execution in the context of the ScadaLTS server process (root), leading to full compromise of the underlying system.
| CWE | CWE-862 |
| Vendor | scada-lts |
| Product | scadalts |
| Published | Aug 12, 2026 |
| Last Updated | Aug 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
SCADA-LTS / ScadaLTS
2.7.8.1
References
Credits
Derrie Sutton, Tenable Research