— Unscored

Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability

CVE-2026-76460 Exploited

Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) contain an incorrect use of privileged APIs vulnerability that could allow an unauthenticated, remote attacker to gain unauthorized access to the affected device by bypassing the web-based management interface.

Being exploited in the wild

Catalogued 16 September 2026 · US federal remediation deadline 19 September 2026

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for…

Exploit code is also public: Public PoC · Nuclei template

NucleiCisco Identity Services Engine - ise-kong API Gateway Authentication Bypass
Public PoCS3v3n-JG/CVE-2026-764602 stars

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Yes — listed in the CISA KEV catalog
Exploit availability: CISA KEV, Public PoC, Nuclei template
Published: 16 September 2026
Last updated: 16 September 2026
Affected: Cisco · Identity Services Engine
Weakness: CWE-648

At the source

CISA KEV

References

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

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