Cisco Integrated Management Controller Cross-Site Scripting Vulnerability

Summary

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.

Timeline

1. Aug 5, 2026, 4:18 PM UTCCVE published
2. Aug 5, 2026, 5:20 PM UTCCISA SSVC assessment

   Exploitation: none · Automatable: no · Technical impact: partial

3. Aug 5, 2026, 5:20 PM UTCRecord last updated

Affected versions

• Cisco Cisco Enterprise NFV Infrastructure Software

  4.1.1, 3.9.1, 3.5.2, 3.12.2, 3.6.2, 3.9.2, 3.11.3, 3.11.1, 3.5.1, 3.3.1, 3.10.2, 3.12.1b, 3.4.1, 3.12.1a, 3.6.3, 3.8.1, 3.11.2, 3.12.1, 3.12.3, 3.10.1, 3.6.1, 3.10.3, 3.7.1, 4.1.2, 4.2.1, 4.2.2, 4.4.1, 4.4.2, 4.5.1, 4.4.3, and 42 more

• Cisco Cisco Unified Computing System (Standalone)

  4.0(2g), 3.1(2i), 3.1(1d), 4.0(4i), 4.1(1c), 4.0(2c), 4.0(1e), 4.0(2h), 4.0(4h), 4.0(1h), 4.0(2l), 3.1(3g), 4.0(1.240), 4.0(2f), 4.0(1g), 4.0(2i), 3.1(3i), 4.0(4d), 4.1(1d), 3.1(3c), 4.0(4k), 3.1(2d), 3.1(3a), 3.1(3j), 4.0(2d), 4.1(1f), 4.0(4j), 4.0(2m), 4.0(2k), 4.0(1c), and 126 more

• Cisco Cisco Unified Computing System E-Series Software (UCSE)

  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, 3.2.8, 3.1.1, 3.1.2, 3.1.4, 3.1.3, 3.1.5, 3.1.0, 3.2.11.3, 3.2.11.5, 3.2.12.2, 3.2.13.6, 3.2.14, 4.11.1, 3.2.15, 4.12.1, 3.2.15.3, 4.12.2, 3.2.16.1, 4.00, 4.15.2, 4.02, 3.2.17.1, and 1 more

References 1