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Cisco Integrated Management Controller Cross-Site Scripting Vulnerability

mediumCVE-2026-20198
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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-xss-7EhBFxBp Security Impact Rating: Medium CVE: CVE-2026-20198

Details

Source
Cisco Security Advisories (INTL · vendor-psirt · site)
Severity
medium
Published
2026-08-05
Exploitation
Not in CISA KEV at last sync

Original advisory: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-xss-7EhBFxBp?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Integrated%20Management%20Controller%20Cross-Site%20Scripting%20Vulnerability%26vs_k=1

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-20198coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

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