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As of 10/16/2026, Cisco Identity Services Engine Software recorded 42 security vulnerabilities in the last 90 days, of which 18 are rated High or Critical. Notably, 1 of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Cisco Identity Services Engine Software and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-76426Cisco ISE REST API SQL Injection VulnerabilityCVE-2026-76431Cisco Identity Services Engine Arbitrary File Deletion VulnerabilityCVE-2026-76427Cisco ISE XML External Entity Injection VulnerabilityCVE-2026-76447Cisco Identity Services Engine Certificate Reload VulnerabilityCVE-2026-20285Cisco Identity Services Engine Authorization Bypass Vulnerability| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-76426Cisco ISE REST API SQL Injection Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-76431Cisco Identity Services Engine Arbitrary File Deletion Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-76427Cisco ISE XML External Entity Injection Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-76447Cisco Identity Services Engine Certificate Reload Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-20285Cisco Identity Services Engine Authorization Bypass Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-20287Cisco Identity Services Engine Hardening Release - Improper Privlege Management Vulnerabilities | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-20286Cisco Identity Services Engine Authorization Bypass Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-20072ISE information disclosure | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-76446Cisco Identity Services Engine External Entity Injection Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityMedium |
CVE-2026-20071ISE 802.1x Session Hijack Vulnerability | Exploitation statusNot exploited | FixNo | Published09/16/2026 | SeverityLow |
198 Results | Page 1 of 20