CVE-2026-20090

Severity
4.8MEDIUM
EPSS
0.0%
top 89.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 1

Description

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 target

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7

Affected Packages3 packages

🔴Vulnerability Details

2
CVEList
Cisco Integrated Management Controller Cross-Site Scripting Vulnerability2026-04-01
GHSA
GHSA-37g6-52v8-pjqr: A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with administrative privileges to con2026-04-01
CVE-2026-20090 (MEDIUM CVSS 4.8) | A vulnerability in the web-based ma | cvebase.io