{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-20055", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.355Z", "datePublished": "2026-01-21T16:26:05.871Z", "dateUpdated": "2026-01-21T16:50:04.517Z" }, "containers": { "cna": { "title": "Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability", "metrics": [ { "format": "cvssV3_1", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "baseScore": 4.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" } } ], "descriptions": [ { "lang": "en", "value": "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." } ], "references": [ { "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucce-pcce-xss-2JVyg3uD", "name": "cisco-sa-ucce-pcce-xss-2JVyg3uD" } ], "exploits": [ { "lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory." } ], "source": { "advisory": "cisco-sa-ucce-pcce-xss-2JVyg3uD", "discovery": "EXTERNAL", "defects": [ "CSCwp27481" ] }, "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "cwe", "cweId": "CWE-79" } ] } ], "affected": [ { "vendor": "Cisco", "product": "Cisco Packaged Contact Center Enterprise", "versions": [ { "version": "12.5(1)", "status": "affected" }, { "version": "11.0(1)", "status": "affected" }, { "version": "12.0(1)", "status": "affected" }, { "version": "11.0(2)", "status": "affected" }, { "version": "11.5(1)", "status": "affected" }, { "version": "10.5(1)", "status": "affected" }, { "version": "10.5(2)", "status": "affected" }, { "version": "11.6(2)", "status": "affected" }, { "version": "10.5(1)_ES7", "status": "affected" }, { "version": "11.6(1)", "status": "affected" }, { "version": "10.5(2)_ES8", "status": "affected" }, { "version": "12.6(1)", "status": "affected" }, { "version": "12.5(2)", "status": "affected" }, { "version": "12.6(2)", "status": "affected" }, { "version": "15.0(1)", "status": "affected" } ], "defaultStatus": "unknown" }, { "vendor": "Cisco", "product": "Cisco Unified Contact Center Enterprise", "versions": [ { "version": "12.6(1)ES3", "status": "affected" }, { "version": "12.6(1)ES1", "status": "affected" }, { "version": "12.6(1)", "status": "affected" }, { "version": "12.6(1)ES2", "status": "affected" }, { "version": "12.6(1)SecurityPatch", "status": "affected" }, { "version": "12.5(1)ES1", "status": "affected" }, { "version": "12.5(1)", "status": "affected" }, { "version": "12.6(1)ES4", "status": "affected" }, { "version": "11.0(1)", "status": "affected" }, { "version": "10.5(1)", "status": "affected" }, { "version": "12.0(1)", "status": "affected" }, { "version": "10.5", "status": "affected" }, { "version": "11.0", "status": "affected" }, { "version": "11.5", "status": "affected" }, { "version": "12.6(2)", "status": "affected" }, { "version": "12.6(2)ES1", "status": "affected" }, { "version": "12.6(2)ES2", "status": "affected" }, { "version": "15.0(1)", "status": "affected" }, { "version": "12.6(2)ES3", "status": "affected" }, { "version": "15.0(1)ET01", "status": "affected" }, { "version": "15.0(1)_SP1", "status": "affected" }, { "version": "15.0(1)ES202508", "status": "affected" } ], "defaultStatus": "unknown" } ], "providerMetadata": { "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-01-21T16:26:05.871Z" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-01-21T16:49:34.459898Z", "id": "CVE-2026-20055", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-21T16:50:04.517Z" } } ] } }