CVE-2026-26997: Oxygenz Clipbucket

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 #59, a normal authenticated user can store the XSS payload. The payload is triggered by administrator. Version 5.5.3 #59 fixes the issue.

Affected products

• Oxygenz Clipbucket: from 5.3, before 5.5.3-59 (fixed in 5.5.3-59)

Published 2026-02-27. Last modified 2026-06-17.