Emergency alerts go dark after cyberattack on OnSolve CodeRED

Security Affairs

November 26, 2025 at 11:17 AM

Actively Exploited

Overview

A cyberattack on the OnSolve CodeRED alert platform has disrupted emergency notification services utilized by various U.S. state and local governments, police, and fire agencies. This incident highlights the vulnerabilities in critical communication systems that are essential for public safety during emergencies.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: OnSolve CodeRED emergency alert system
Timeline: Ongoing since the cyberattack occurred

Original Article Summary

Cyberattack on OnSolve CodeRED disrupted emergency alert services for U.S. state, local, police, and fire agencies. A cyberattack on the OnSolve CodeRED alert platform disrupted emergency notification services used by U.S. state and local governments, police, and fire agencies. OnSolve CodeRED is a cloud-based emergency alert system used by U.S. state and local governments to […]

Impact

OnSolve CodeRED emergency alert system

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Ongoing since the cyberattack occurred

Remediation

Not specified

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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