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CVE PROGRAM SOURCE RECORD4.8 Medium

CVE-2026-20055

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

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Packaged Contact Center Enterprise

Default version status: unknown

  • 12.5(1)affected
  • 11.0(1)affected
  • 12.0(1)affected
  • 11.0(2)affected
  • 11.5(1)affected
  • 10.5(1)affected
  • 10.5(2)affected
  • 11.6(2)affected
  • 10.5(1)_ES7affected
  • 11.6(1)affected
  • 10.5(2)_ES8affected
  • 12.6(1)affected
  • 12.5(2)affected
  • 12.6(2)affected
  • 15.0(1)affected

Cisco Cisco Unified Contact Center Enterprise

Default version status: unknown

  • 12.6(1)ES3affected
  • 12.6(1)ES1affected
  • 12.6(1)affected
  • 12.6(1)ES2affected
  • 12.6(1)SecurityPatchaffected
  • 12.5(1)ES1affected
  • 12.5(1)affected
  • 12.6(1)ES4affected
  • 11.0(1)affected
  • 10.5(1)affected
  • 12.0(1)affected
  • 10.5affected
  • 11.0affected
  • 11.5affected
  • 12.6(2)affected
  • 12.6(2)ES1affected
  • 12.6(2)ES2affected
  • 15.0(1)affected
  • 12.6(2)ES3affected
  • 15.0(1)ET01affected
  • 15.0(1)_SP1affected
  • 15.0(1)ES202508affected

References