Login Request a demo
CU
Product
Cisco Unified Communications Manager IM and Presence Service
by Cisco · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
23
CVEs
1
On KEV
10.0
Max CVSS
8
New 30D
Vulnerabilities23In the news0Timeline
Severity mix
Critical 5High 10Medium 8Low 0
Severity
All severities23Critical5High10Medium8Low0
Exploitation
On CISA KEV1Exploited in the wild1
Watch

Add Cisco Unified Communications Manager IM and Presence Service to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-20045
In wildKEV
9.8
5%
Jan 21
Cisco Unified Communications Products Remote Code Execution Vulnerability
Affected: 12.5(1); 12.5(1)SU1; 12.5(1)SU2; 12.5(1)SU3; 12.5(1)SU4; 14; +14 more
CVE-2024-20253
10.0
2%
Jan 26
A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an…
Affected: 10.5(1); 10.5(2); 10.5(2a); 10.5(2b); 10.5(2)SU3; 10.5(2)SU2a; +34 more
CVE-2026-76474
9.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Improper Authentication Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU2a; 14SU3; 15; +7 more
CVE-2026-76473
9.8
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Improper control of a resource through its lifetime.
Affected: 14; 14SU1; 14SU2; 14SU2a; 14SU3; 15; +7 more
CVE-2026-76475
9.3
0%
Oct 21
Cisco Unified Communications Products Hardening Release: October 2026 - Cross-site Scripting Vulnerabilities
Affected: 14; 14SU1; 14SU2; 14SU2a; 14SU3; 15; +7 more
Showing 5