CVE-2026-22553
Critical
Description
All versions of InSAT MasterSCADA BUK-TS are susceptible to OS command injection through a field in its MMadmServ web interface. Malicious users that use the vulnerable endpoint are potentially able to cause remote code execution.
SeverityCritical
CVSS9.8
Exploit probability—
ProductInsat Masterscada
PublishedFeb 24, 2026
First seenFeb 24, 2026
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| insat masterscada | No range specified | — |
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