Ellucian Banner Self-Service Stored XSS via getFacultyMeetingTimes API
CVE-2026-47106

5.1MEDIUM

Key Information:

Vendor

Ellucian

Status
Banner Self-service
Vendor
CVE Published:
9 June 2026

What is CVE-2026-47106?

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.

Affected Version(s)

Banner Self-Service 0

Banner Self-Service 0

Banner Self-Service 9.41

References

https://www.ellucian.com/security-researcher-hall-of-fame
vendor-advisory
https://www.ellucian.com/assets/en/brochure/brochure-lear...
product
https://www.vulncheck.com/advisories/ellucian-banner-self...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdullah M. Alotaibi
.