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Exploit / PoCcriticalExploited in the wild

Cisco fixed actively exploited Unified Communications zero day

Security Affairsby @securityaffairs ()2 min read2 · 1 read
Analyze CVE-2026-20045 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-20029
A vulnerability in the licensing features of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an…
4.96%
CVE-2026-20045
Unauthenticated RCE to root in Cisco Unified Communications products
9.85%KEV
KEV

From the original article

2 min read at securityaffairs.com

Cisco patched a critical zero-day RCE flaw (CVE-2026-20045) in Unified Communications and Webex Calling that is actively exploited in the wild. Cisco patched a critical zero-day remote code execution flaw, tracked as CVE-2026-20045 (CVSS score of 8. 2), actively exploited in attacks.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.