VoIP Security

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Cisco Unified Communications Manager SSRF Flaw CVE-2026-20230 Added to CISA KEV Under Active Enterprise Attacks
CISA adds Cisco Unified Communications Manager vulnerability CVE-2026-20230 (CVSS 8.5) to KEV catalog following active in-the-wild enterprise telephony attacks.
Tom Verhoeven17 Sep 2026, 19:55 IST12 min read