CVE-2026-20089
Published: Apr 1, 2026
Modified: Apr 22, 2026
CVSS v3.1
4.8
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 targeted user or access sensitive, browser-based information.
| Vendor | Product | Versions |
|---|---|---|
Cisco | Cisco Enterprise NFV Infrastructure Software | affected 4.1.1affected 3.9.1affected 3.5.2affected 3.12.2affected 3.6.2+64 more versions |
Cisco | Cisco Unified Computing System (Standalone) | affected 4.0(2g)affected 3.1(2i)affected 3.1(1d)affected 4.0(4i)affected 4.1(1c)+145 more versions |
Cisco | Cisco Unified Computing System E-Series Software (UCSE) | affected 3.2.7affected 3.2.6affected 3.2.4affected 3.2.10affected 3.2.2+37 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now