ZDI-26-718: Cisco ISE MnTRESTLivelogService XML External Entity Processing Information Disclosure Vulnerability

Executive Summary

A remote information disclosure vulnerability exists in Cisco Identity Services Engine's MnTRESTLivelogService due to XML External Entity (XXE) processing. Authentication is required to exploit the flaw, which can reveal sensitive data. The vulnerability is assigned CVE-2026-20235 and has a CVSS score of 4.9.


Intelligence Metadata - Source Publisher: Zero Day Initiative - Published Date: 2026-09-18T05:00:00+00:00 - Category: cves

Original Description: This vulnerability allows remote attackers to disclose sensitive information on affected installations of Cisco Identity Services Engine. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 4.9. The following CVEs are assigned: CVE-2026-20235.

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Source: Zero Day Initiative