CVE-2026-73807 mySCADA myPRO Manager Missing Authorization

Critical 9.3 Published Updated

Unauthenticated attackers can access privileged management functions in mySCADA myPRO Manager due to missing authorization checks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-73807?

CVE-2026-73807 is a critical missing authorization vulnerability in mySCADA myPRO, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The mySCADA myPRO Manager command API does not properly enforce authentication for privileged functions. An unauthenticated attacker with network access to the affected API could exploit this vulnerability to access privileged management functions.

Weakness: CWE-862

Which versions are affected by CVE-2026-73807?

How do I fix CVE-2026-73807?

No fix has been published for CVE-2026-73807 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-73807 being exploited?

There is no known exploitation of CVE-2026-73807 in the wild and no public exploit code.

Sources

Also known as GHSA-4wh4-f7jw-q9v9.

Is CVE-2026-73807 in your software?

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