Vulnerability · Published Feb 4, 2026 · Assigned by cisco
CVE-2026-20111Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability
Medium 4.8
In plain English
A medium-severity hard-coded credentials in Cisco Prime Infrastructure from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Official description
A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the interface of an affected system. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker must have valid administrative credentials.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Prime Infrastructure | 3.0.03.1.03.1.52.12.0.03.6.03.7.03.4.0 |
Weakness: CWE-798 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N