CVE-2026-20111
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.
EPSS 0.04% · 13.2th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | prime_infrastructure | 0, 3.10, 3.10.6 |
| Cisco | Cisco Prime Infrastructure | 3.1.0, 3.1.5, 2.1 |
Exploit Intelligence
- cisco-sa-pi-xss-bYeVKCD (circl)
Timeline
- Oct 8, 2025 CVE ID Reserved
- Feb 4, 2026 CVE Published
- Feb 4, 2026 CVE Updated
- Feb 5, 2026 EPSS Score
- Feb 7, 2026 EPSS Score
- Feb 9, 2026 EPSS Score
- Feb 12, 2026 EPSS Score
- Feb 14, 2026 EPSS Score
- Feb 16, 2026 EPSS Score
- Feb 18, 2026 EPSS Score
- Feb 20, 2026 EPSS Score
- Feb 23, 2026 EPSS Score