CVE-2026-9853
High
Description
A vulnerability exists in SYS600 which allows any user authenticated to the operating system of the server hosting the application to read and modify application objects without being authenticated to the SYS600 system itself. Only the SYS600 system users should be permitted to view and modify application objects.
SeverityHigh
CVSS7.8
Exploit probability—
ProductHitachienergy Microscada X
PublishedSep 3, 2026
First seenSep 3, 2026
Weakness typeCWE-303CWE-303
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hitachienergy microscada_x_sys600 | 10.0 ≤ v ≤ 10.8 | — |
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