CVE-2026-20088
Cisco Integrated Management Controller Cross-Site Scripting Vulnerability
Severity
Medium 4.8
CVSS 3.1
Exploited
Not listed
EPSS
0.002
13.0th percentile
Discovered by
Third party
Published by the vendor
Published
Apr 1, 2026
Assigned by cisco
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.
Weakness: CWE-79
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Unified Computing System (UCS) | Other Products | cna-assigner |
Vendor-reported affected versions (3)
- Cisco · Cisco Enterprise NFV Infrastructure Software
- Cisco · Cisco Unified Computing System (Standalone)
- Cisco · Cisco Unified Computing System E-Series Software (UCSE)