CVE-2026-20087 MEDIUM

CVE-2026-20087: Cisco Integrated Management Controller Cross-Site Scripting Vulnerability

Vendor Cisco
Product Cisco Enterprise NFV Infrastructure Software
Weakness CWE-79 · XSS
Published April 1, 2026
Last update April 22, 2026

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with administrative privileges to conduct a stored XSS attack against a user of the interface. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the browser of the targeted user or access sensitive, browser-based information.

Key dates

02Disclosure timeline

April 1, 2026 CVE published
April 22, 2026 Record updated

Related vulnerabilities

04Related CVE