CVE-2026-20089
Multiple vulnerabilities in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-xss-A2tkgVAB Security Impact Rating: Medium CVE: CVE-2026-20085,CVE-2026-20087,CVE-2026-20088,CVE-2026-20089,CVE-2026-20090
CSIRTS triage
- What
- Multiple vulnerabilities could allow a remote attacker to conduct a cross-site scripting (XSS) attack.
- Who is affected
- Users of the web-based management interface of Cisco Integrated Management Controller.
- Urgency
- Medium urgency as exploitation could lead to user compromise.
- Action
- Update to the latest software version provided by Cisco.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCisco Integrated Management Controller Cross-Site Scripting Vulnerabilitiescisco-psirt · 2026-04-22
External references
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