CVE-2026-20198Cisco Integrated Management Controller Cross-Site Scripting Vulnerability
Updated under an hour ago ()
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It affects Cisco Enterprise NFV Infrastructure Software and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to conduct a cross-site scripting (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.
- CVSS
- 4.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- cisco
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Cisco Cisco Enterprise NFV Infrastructure Software cisco:enterprise_nfv_infrastructure_software (from the name) | 4.1.1; 3.9.1; 3.5.2; 3.12.2; 3.6.2; 3.9.2; 3.11.3; 3.11.1; and 64 more ranges | CNA record |
Cisco Cisco Unified Computing System (Standalone) cisco:unified_computing_system_standalone (from the name) | 4.0(2g); 3.1(2i); 3.1(1d); 4.0(4i); 4.1(1c); 4.0(2c); 4.0(1e); 4.0(2h); and 148 more ranges | CNA record |
Cisco Cisco Unified Computing System E-Series Software (UCSE) cisco:unified_computing_system_e_series_software_ucse (from the name) | 3.2.7; 3.2.6; 3.2.4; 3.2.10; 3.2.2; 3.2.3; 3.2.1; 3.2.11.1; and 23 more ranges | CNA record |
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-xss-7EhBFxBp
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.