Cisco Unified CM Zero-Day Vulnerability Under Attack

Cisco Unified CM Zero-Day Vulnerability Under Attack

First seen 26 Jan 2026, 15:53 UTC •Feeds.FeedburnerSecurityweek •99% similarity •25.2

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A critical-severity vulnerability in Cisco Unified CM has been identified, allowing attackers to exploit it via crafted network packets for remote code execution. This flaw has recently come under active exploitation, raising alarms among affected organizations.

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