CVE-2026-9853

HIGHCVSS 7.8/10EPSS 0.12%

Last modified

CVE-2026-9853 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.

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.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
HitachienergyMicroscada X Sys600>= 10.0, <= 10.8

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-9853?
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.
How severe is CVE-2026-9853?
CVE-2026-9853 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2026-9853?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-9853?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST