# 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:** 7.5 (HIGH)
- **EPSS:** 0.4%
- **CWE:** CWE-285

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-20190
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp