Vulnerability Details CVE-2026-76432
A vulnerability in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker with administrative-level privileges to write arbitrary files on an affected device.
This vulnerability exists because the affected software does not properly validate directory traversal character sequences in a user-supplied file path during the upload process. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to write files to an arbitrary location on the affected system.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 67.3%
CVSS Severity
CVSS v3 Score 4.9
Products affected by CVE-2026-76432
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cpe:2.3:a:cisco:identity_services_engine:3.3.0
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cpe:2.3:a:cisco:identity_services_engine:3.4.0
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cpe:2.3:a:cisco:identity_services_engine:3.5.0
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cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0
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cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0