CVE-2026-23880 OnboardLite has stored Cross-site Scripting issue that may lead to admin Account Take Over
Stored XSS in OnboardLite allows attackers to hijack admin accounts by injecting scripts triggered during user migration actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-23880?
CVE-2026-23880 is a high-severity cross-site scripting vulnerability in HackUCF OnboardLite, published on 19 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
OnboardLite is a comprehensive membership lifecycle platform built for student organizations at the University of Central Florida. Versions of the software prior to commit 1d32081a66f21bcf41df1ecb672490b13f6e429f have a stored cross-site scripting vulnerability that can be rendered to an admin when they attempt to migrate a user's discord account in the dashboard. Commit 1d32081a66f21bcf41df1ecb672490b13f6e429f patches the issue.
Which versions are affected by CVE-2026-23880?
How do I fix CVE-2026-23880?
No fix has been published for CVE-2026-23880 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-23880 being exploited?
There is no known exploitation of CVE-2026-23880 in the wild and no public exploit code.
Sources
Also known as GHSA-93w8-83cg-h89g.