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vulnerabilities
Cisco Zero-Day Highlights API Endpoint Authentication Issues
Cisco disclosed an authentication bypass vulnerability, CVE-2026-76460, affecting Identity Services Engine (ISE) that received a critical CVSS 10.0 score. The flaw enables unauthorized access via an unauthenticated application programming interface (API) endpoint.
Why it matters: Organizations running Cisco ISE must patch immediately, as this vulnerability is actively exploited and allows unauthenticated attackers to compromise identity and access control systems.
- Source published
- First seen by Cybersecurity Tracker