CVE-2026-32321: Oxygenz Clipbucket

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

ClipBucket v5 is an open source video sharing platform. An authenticated time-based blind SQL injection vulnerability exists in ClipBucket prior to 5.5.3 #80 within the `actions/ajax.php` endpoint. Due to insufficient input sanitization of the `userid` parameter, an authenticated attacker can execute arbitrary SQL queries, leading to full database disclosure and potential administrative account takeover. Version 5.5.3 #80 fixes the issue.

Affected products

• Oxygenz Clipbucket: from 5.3, before 5.5.3-80 (fixed in 5.5.3-80)

Published 2026-03-18. Last modified 2026-06-17.