identity services engine vulnerabilities and fixes

Recent CVEs affecting identity services engine, with upgrade or downgrade steps. 1 tracked.

identity services engine has 1 tracked vulnerability, 1 critical and 1 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 1. Most recent: 2026-09-16. Highest priority: CVE-2026-76460 (score 92/100).

• CVE-2026-76460 CRITICAL 10.0 EXPLOITED DOWNGRADE DOWNGRADE Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability

FAQ

How do I fix identity services engine vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is identity services engine being exploited right now?

Yes: 1 identity services engine CVE is on the CISA Known Exploited Vulnerabilities list, so patch it first.

Which identity services engine CVE should I patch first?

CVE-2026-76460 currently ranks highest (92/100): Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability.

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