CVE-2026-50039
High
Description
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to cause a memory corruption via a Read Request.
SeverityHigh
CVSS7.5
Exploit probability—
ProductlibIEC61850
PublishedJul 23, 2026
First seenJul 23, 2026
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| MZ Automation libIEC61850 | 1.0.0 ≤ v ≤ 1.6.1 | — |
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