CVE-2026-19656
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.
Package Versions Affected
Automatically patch vulnerabilities without upgrading
CVSS Version



Related Resources
References
https://www.tenable.com/security/research/tra-2026-55, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19656.json, https://nvd.nist.gov/vuln/detail/CVE-2026-19656