cve 2026 20045

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    CISA KEV Adds CVE-2026-20045: Urgent Patch for Cisco Unified Communications

    CISA’s addition of CVE-2026-20045 to the Known Exploited Vulnerabilities (KEV) Catalog on January 21, 2026 elevates a code-injection flaw in Cisco’s Unified Communications portfolio from a vendor advisory to an operational emergency for federal agencies — and a high-priority remediation item for...
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