Vulnerability intelligence

CVE-2026-20190

A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device. This vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks.

CVSS Score

7.5

High

EPSS — Exploit Probability

0.5%

Riskier than 40% of all CVEs

Exploitation

Not in CISA KEV

No federal exploitation record

Remediation

unknown

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