Trio of Critical Bugs Spotted in Delta Industrial PLCs

darkreading

January 15, 2026 at 11:00 AM

Overview

Researchers have identified three significant vulnerabilities in programmable logic controllers (PLCs) from Delta, a manufacturer known for industrial automation solutions. The debate among experts centers on the severity of these flaws; some view them as critical threats that could lead to serious disruptions in industrial operations, while others believe the risks are manageable. The vulnerabilities could potentially allow unauthorized access or manipulation of the PLCs, which are essential for controlling machinery and processes in various industries. Companies using Delta's PLCs should assess their systems and consider implementing security measures to mitigate any potential risks. As the discussion continues, it’s crucial for users to stay informed and proactive about their cybersecurity posture.

Key Takeaways

Affected Systems: Delta Industrial PLCs
Action Required: Companies should assess their systems for vulnerabilities and consider implementing security measures to mitigate risks.
Timeline: Newly disclosed

Original Article Summary

Experts disagree on whether the vulnerabilities in a programmable logic controller from Delta are a five-alarm fire or not much to worry over.

Impact

Delta Industrial PLCs

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Newly disclosed

Remediation

Companies should assess their systems for vulnerabilities and consider implementing security measures to mitigate risks.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Critical.

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