{"id":"CVE-2026-76302","published":"2026-10-21T23:17:28.273","lastModified":"2026-10-22T16:57:10.180","description":"As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76302 are related to improper neutralization and are grouped under the Common Weakness Enumeration (CWE) CWE-707.","cvssScore":9.9,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","cwes":["CWE-707"],"vendors":[],"products":[],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1008","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"Improper neutralization of input in Cisco software, classified under CWE-707, allowing potential bypass of security mechanisms and enabling attackers to manipulate system behavior.","exploitability":"Exploitation requires low privileges (PR:L) and no user interaction (UI:N), with network accessibility (AV:N), making it moderately accessible to authenticated attackers.","blast_radius":"Successful exploitation could lead to high impact across confidentiality, integrity, and availability (C:H/I:H/A:H), potentially enabling full system compromise within a compromised session context (S:C).","remediation":"Apply the Cisco software hardening release that specifically addresses CVE-2026-76302; since no fixed version is named in the description, follow Cisco’s official security advisory for exact patch instructions and prioritize deployment immediately.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["cwe-707","input-sanitization","security-bypass","hardening"],"model":"garnet-coder","analyzedAt":"2026-10-24T08:50:08.746Z"}}