{"id":"CVE-2026-76475","published":"2026-10-21T17:19:07.253","lastModified":"2026-10-22T14:17:46.217","description":"As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency Responder, Cisco Prime Collaboration Deployment, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM &amp; Presence Service (Unified CM IM&amp;P), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection have conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.\r\n\r\nThe vulnerabilities tracked by CVE-2026-76475 are related to issues concerning improper neutralization of input during web page generation that are grouped under the Common Weakness Enumeration (CWE) Base CWE-79.","cvssScore":9.3,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voice-hardening-twgbH9e3","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"Improper neutralization of input during web page generation (CWE-79) in multiple Cisco Unified Communications products allows attackers to inject malicious scripts into web pages served to users, leading to cross-site scripting (XSS) attacks that can compromise confidentiality and integrity.","exploitability":"Exploitation requires user interaction (e.g., clicking a crafted link) and network access, but no authentication or special privileges are needed.","blast_radius":"Successful exploitation could enable session hijacking, credential theft, or unauthorized actions performed on behalf of authenticated users within the affected web applications.","remediation":"Upgrade to the patched versions specified in Cisco’s security advisory for each affected product; since no fixed version is listed in the provided description, apply vendor-recommended hardening measures immediately and monitor for further guidance.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["xss","web","input-validation","cisco","user-interaction"],"model":"garnet-coder","analyzedAt":"2026-10-25T08:48:05.785Z"}}