CVE-2026-20109 — Cross-site Scripting in Cisco Packaged Contact Center Enterprise

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
4.8MEDIUMNVD
EPSS
0.0%
top 86.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Packaged Contact Center EnterpriseCisco Unified Contact Center Enterprise
Timeline
PublishedJan 21

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…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7

Affected Packages2 packages

🔴Vulnerability Details

2
CVEList
Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability↗2026-01-21
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GHSA
GHSA-q8j8-jmww-v8g6: Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Ce↗2026-01-21
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📋Vendor Advisories

1
Cisco
Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerabilities↗2026-01-21
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CVE-2026-20109 — Cross-site Scripting in Cisco | cvebase