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THREAT OPS › Threat News › [CISA KEV] CVE-2026-20230 — Cisco Unified Communications Manager: Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability

[CISA KEV] CVE-2026-20230 — Cisco Unified Communications Manager: Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability

medcisa_kevPublished 2026-06-25

CVE: CVE-2026-20230 Vendor: Cisco Product: Unified Communications Manager Vulnerability: Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability Date Added: 2026-06-25 Required Action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “F

MITRE ATT&CK techniques

Cloud ServicesT1021.007

Indicators of compromise

CVE-2026-20230cve
https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-cucm-ssrf-cXPnHcW.htmlurl

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-20230