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Hacker & Security News

hacker.at.thenote.app

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Cisco Fixes Actively Exploited Zero-Day CVE-2026-20045 in Unified CM and Webex Cisco has released fresh patches to address what it described as a "critical" security vulnerability impacting multiple Unified Communications (CM) products and Webex Calling Dedicated Instance that it… #hackernews #news https://thehackernews.com/2026/01/cisco-fixes-actively-exploited-zero-day.html

2026-01-23T02:13:01.531Z