Cisco has disclosed a critical-rated Server-Side Request Forgery (SSRF) vulnerability in Cisco Unified Communications Manager (Unified CM) and Unified CM Session Management Edition (Unified CM SME), tracked as CVE-2026-20230 with a CVSS Base Score of 8.6. The flaw, published on June 3, 2026, under advisory cisco-sa-cucm-ssrf-cXPnHcW, is particularly alarming because proof-of-concept (PoC) exploit code is already publicly available. The […]
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