Published: June 9, 2026 | Last Modified: June 9, 2026
Ellucian Banner Self-Service before the April T2 release (2025-04-23) contains a stored cross-site scripting vulnerability in the course search functionality that allows authenticated Banner ERP users to inject malicious payloads into faculty and course fields by exploiting missing HTML encoding during DOM insertion. Attackers can store malicious JavaScript in fields such as faculty displayName, emailAddress, subjectDescription, or courseTitle through the unauthenticated getFacultyMeetingTimes API endpoint, causing arbitrary script execution.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.