Is CVE-2026-103766 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-103766?

CVE-2026-103766 has a CVSS v3 severity of HIGH (7.2).

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CVE-2026-103766

Description

ClipBucket v5 through 5.5.3-#197 contains an sql injection vulnerability that allows authenticated users with ad_manager_access permission to inject SQL via the delete parameter in admin_area/ads_manager.php. Attackers can supply time-based blind payloads concatenated into AdsManager::DeleteAd queries to extract user credentials and emails or modify and delete arbitrary records.