Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability_CVE-2026-20055

{
    "lastseen": "",
    "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. \r\n\r\nThese 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.",
    "published": "2026-01-21T16:26:05.871Z",
    "modified": "2026-01-21T16:26:05.871Z",
    "type": "cve",
    "title": "Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability",
    "source": "cisco",
    "references": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucce-pcce-xss-2JVyg3uD",
    "id": "CVE-2026-20055",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Cisco Cisco Packaged Contact Center Enterprise 12.5(1)\nCisco Cisco Packaged Contact Center Enterprise 11.0(1)\nCisco Cisco Packaged Contact Center Enterprise 12.0(1)\nCisco Cisco Packaged Contact Center Enterprise 11.0(2)\nCisco Cisco Packaged Contact Center Enterprise 11.5(1)\nCisco Cisco Packaged Contact Center Enterprise 10.5(1)\nCisco Cisco Packaged Contact Center Enterprise 10.5(2)\nCisco Cisco Packaged Contact Center Enterprise 11.6(2)\nCisco Cisco Packaged Contact Center Enterprise 10.5(1)_ES7\nCisco Cisco Packaged Contact Center Enterprise 11.6(1)\nCisco Cisco Packaged Contact Center Enterprise 10.5(2)_ES8\nCisco Cisco Packaged Contact Center Enterprise 12.6(1)\nCisco Cisco Packaged Contact Center Enterprise 12.5(2)\nCisco Cisco Packaged Contact Center Enterprise 12.6(2)\nCisco Cisco Packaged Contact Center Enterprise 15.0(1)\nCisco Cisco Unified Contact Center Enterprise 12.6(1)ES3\nCisco Cisco Unified Contact Center Enterprise 12.6(1)ES1\nCisco Cisco Unified Contact Center Enterprise 12.6(1)\nCisco Cisco Unified Contact Center Enterprise 12.6(1)ES2\nCisco Cisco Unified Contact Center Enterprise 12.6(1)SecurityPatch\nCisco Cisco Unified Contact Center Enterprise 12.5(1)ES1\nCisco Cisco Unified Contact Center Enterprise 12.5(1)\nCisco Cisco Unified Contact Center Enterprise 12.6(1)ES4\nCisco Cisco Unified Contact Center Enterprise 11.0(1)\nCisco Cisco Unified Contact Center Enterprise 10.5(1)\nCisco Cisco Unified Contact Center Enterprise 12.0(1)\nCisco Cisco Unified Contact Center Enterprise 10.5\nCisco Cisco Unified Contact Center Enterprise 11.0\nCisco Cisco Unified Contact Center Enterprise 11.5\nCisco Cisco Unified Contact Center Enterprise 12.6(2)\nCisco Cisco Unified Contact Center Enterprise 12.6(2)ES1\nCisco Cisco Unified Contact Center Enterprise 12.6(2)ES2\nCisco Cisco Unified Contact Center Enterprise 15.0(1)\nCisco Cisco Unified Contact Center Enterprise 12.6(2)ES3\nCisco Cisco Unified Contact Center Enterprise 15.0(1)ET01\nCisco Cisco Unified Contact Center Enterprise 15.0(1)_SP1\nCisco Cisco Unified Contact Center Enterprise 15.0(1)ES202508",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Cisco Packaged Contact Center Enterprise",
    "version": "12.5(1)",
    "vendor": "Cisco",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}