SB2026012158 - Two XSS vulnerabilities in Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise

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Main Vulnerability Database SB2026012158

SB2026012158 - Two XSS vulnerabilities in Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise

Published: January 21, 2026

Security Bulletin ID SB2026012158
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Stored cross-site scripting (CVE-ID: CVE-2026-20055)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based interface. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


2) Stored cross-site scripting (CVE-ID: CVE-2026-20109)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based interface. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


Remediation

Install update from vendor's website.

References