CVE-2026-20088
Cisco Integrated Management Controller Cross-Site Scripting Vulnerability
MEDIUM 4.8
At a glance
- Source
- NVD
- EPSS
- EPSS 0.22 % · percentile 13 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Analyzed
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.
Weaknesses (CWE)
- CWE-79 — Improper Neutralization of Input During Web Page Generation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N | cisco |
| CVSS 3.1 | MEDIUM 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N | NVD · psirt@cisco.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-17940
- GCVE · GCVE-0-2026-20088
Affected configurations (NVD CPE)
cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.3.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.4.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.5.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.5.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.6.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.6.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.6.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.7.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.8.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.9.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.9.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.10.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.10.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.10.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.11.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.11.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.11.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.12.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.12.1a:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.12.1b:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.12.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:3.12.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.1.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.1.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.2.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.2.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.4.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.4.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.4.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.5.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.2-fc2:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.2-fc3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.3:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.3-fc4:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.4:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.6.5-es1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.7.1:*:*:*:*:*:*:*cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.8.1:*:*:*:*:*:*:*- +209 more
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Enterprise NFV Infrastructure Software | affected 4.1.1 ; affected 3.9.1 ; affected 3.5.2 ; affected 3.12.2 ; affected 3.6.2 ; affected 3.9.2 |
| 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) ; affected 4.0(2c) |
| Cisco · Cisco Unified Computing System E-Series Software (UCSE) | affected 3.2.7 ; affected 3.2.6 ; affected 3.2.4 ; affected 3.2.10 ; affected 3.2.2 ; affected 3.2.3 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |