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Product
Cisco Unified Communications Manager
by Cisco · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
22
CVEs
2
On KEV
10.0
Max CVSS
9
New 30D
Vulnerabilities22In the news7Timeline
Severity mix
Critical 5High 9Medium 8Low 0
Severity
All severities22Critical5High9Medium8Low0
Exploitation
On CISA KEV2Exploited in the wild2
Watch

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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-20230
In wildKEV
8.6
88%
Jun 3
Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +16 more
CVE-2026-76478
8.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Improper Access Control Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +17 more
CVE-2026-76476
8.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Improper Input Validation Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +17 more
CVE-2026-76477
8.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Injection Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +17 more
CVE-2025-20326
8.8
0%
Sep 3
Cisco Unified Communications Manager Cross-Site Request Forgery Vulnerability
Affected: 12.5(1)SU2; 12.5(1)SU1; 12.5(1); 12.5(1)SU3; 12.5(1)SU4; 14; +16 more
CVE-2022-20816
8.1
1%
Aug 10
Cisco Unified Communications Manager Arbitrary File Deletion Vulnerability
Affected: All versions, or not specified
CVE-2026-76479
7.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Path Traversal Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +17 more
CVE-2026-76481
7.5
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Improper Check or Handling of Exceptional Conditions Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU3; 15; 15SU1; +17 more
CVE-2024-20375
7.5
1%
Aug 21
A vulnerability in the SIP call processing function of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition…
Affected: 12.0(1)SU1; 12.0(1)SU2; 12.0(1)SU3; 12.0(1)SU4; 12.0(1)SU5; 12.5(1); +15 more
Showing 9