CVE-2026-20132

Medium

Description

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative write privileges to conduct a stored cross-site scripting (XSS) attack or a reflected XSS attack against a user of the web-based management interface of an affected device. These vulnerabilities are due to insufficient sanitization of user-supplied data that is stored in the web page. An attacker could exploit these vulnerabilities by convincing a user of the interface to click a specific link or view an affected web page. The injected script code may be executed in the context of the web-based management interface or allow the attacker to access sensitive browser-based information.

SeverityMedium
CVSS4.8
Exploit probability—
ProductCisco Identity Services Engine
PublishedApr 15, 2026
First seenApr 15, 2026

How to fix

Update
  • cisco identity_services_engine3.2.0 or later

Affected products

ProductAffected versionsFixed in
cisco identity_services_enginev < 3.2.0, 3.2.0, 3.3.0, 3.4.03.2.0

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