KEV Entry

CVE-2026-20230

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-20230

2026-06-23 22:20 UTC

Timestamps

2026-06-23

2026-06-23

Scope

KEVIntel entry: A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified... | Affected: Cisco / Cisco Unified Communications Manager | CVSS: 8.6 (HIGH) | EPSS: 0.20442 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-20230', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-20230'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2026-20230'}

52ee6f16-bdc2-4950-ad34-a2d8c19aafbd

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 23:00 UTC

2026-06-23 23:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-23T22:20:36.536Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 8.6,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.97156,
  "epss_score": 0.20442,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "Cisco Unified Communications Manager",
  "title": "A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified...",
  "used_in_malware": "unknown",
  "vendor": "Cisco"
}
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