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MZ Automation GmbH libiec61850
CVE-2026-66720CVE-2026-66369CVE-2026-63550CVE-2026-65421CVE-2026-66364CVE-2026-66349CVE-2026-56758CVE-2026-66360
July 23, 2026 · CISA (US-CERT) · Severity: HIGH
View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition on the device.
Key Takeaways
- MZ Automation GmbH libiec61850 — HIGH severity involving CVE-2026-66720, CVE-2026-66369, CVE-2026-63550
- CISA advisory provides indicators of compromise and mitigation guidance
- Organizations should review and apply recommended mitigations promptly