Exploited vulnerability CISA KEV
CVE-2026-76460: Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability
CVE-2026-76460 is a vulnerability in Cisco Identity Services Engine that CISA added to its Known Exploited Vulnerabilities catalog on September 16, 2026, meaning there is evidence it is being exploited. US federal civilian agencies must complete the required action by September 19, 2026.
CVE-2026-76460 is a vulnerability in Cisco Identity Services Engine that CISA added to its Known Exploited Vulnerabilities catalog on September 16, 2026, meaning there is evidence it is being exploited. US federal civilian agencies must complete the required action by September 19, 2026.
- CVE ID
- CVE-2026-76460
- Vendor / project
- Cisco
- Product
- Identity Services Engine
- Added to KEV
- Due date
- Days to remediate
- 3
- Known ransomware use
- Unknown
- Weakness
- CWE-648
CISA description #
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.
Required action #
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 evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Notes and references #
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISE-ABP-VNSW7Tn5 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-76460
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