CVE-2026-20230

Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability

8.6
CVSS 3.1
88.2 %
EPSS (current)
2026-06-25
KEV addition
No
Ransomware

Timeline

Publication, first public exploit and KEV addition on a day axis.

Key facts

Vendor / product: Cisco / Unified Communications Manager

Published: 2026-06-03 · Due (CISA): 2026-06-28

CWE: CWE-918 · EU list: no

Exploit references (metadata only)

No public exploit references recorded.

Sources