cbcvebase.
CVE-2026-76423
published 2026-09-16

CVE-2026-76423: A vulnerability in the REST API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to gain administrative access to an affected…

PriorityP275critical10CVSS 3.1
AVNACLPRNUINSCCHIHAL
EPSS
0.58%
47.2th percentile
A vulnerability in the REST API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to gain administrative access to an affected device. This vulnerability is due to the REST API web service being exposed with insufficient authorization checks. An attacker could exploit this vulnerability by sending a crafted HTTP request to the exposed REST API port. A successful exploit could allow the attacker to read and modify ISE configuration and identity data with administrative privileges.

Affected

53 ranges· showing 25
VendorProductVersion rangeFixed in
ciscocisco_identity_services_engine_software——
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