Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability

Summary

Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Center Enterprise (Unified CCE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device.  These vulnerabilities exist because the web-based management interface does not properly validate user-supplied input. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit these vulnerabilities, the attacker must have valid administrative credentials.

Timeline

1. Jan 21, 2026, 4:26 PM UTCCVE published
2. Jan 21, 2026, 4:49 PM UTCCISA SSVC assessment

   Exploitation: none · Automatable: no · Technical impact: partial

3. Jan 21, 2026, 4:50 PM UTCRecord last updated

Affected versions

• Cisco Cisco Packaged Contact Center Enterprise

  12.5(1), 11.0(1), 12.0(1), 11.0(2), 11.5(1), 10.5(1), 10.5(2), 11.6(2), 10.5(1)_ES7, 11.6(1), 10.5(2)_ES8, 12.6(1), 12.5(2), 12.6(2), 15.0(1)

• Cisco Cisco Unified Contact Center Enterprise

  12.6(1)ES3, 12.6(1)ES1, 12.6(1), 12.6(1)ES2, 12.6(1)SecurityPatch, 12.5(1)ES1, 12.5(1), 12.6(1)ES4, 11.0(1), 10.5(1), 12.0(1), 10.5, 11.0, 11.5, 12.6(2), 12.6(2)ES1, 12.6(2)ES2, 15.0(1), 12.6(2)ES3, 15.0(1)ET01, 15.0(1)_SP1, 15.0(1)ES202508

References 1