CVE-2026-32321CWE-89

ClipBucket v5 has time-based Blind SQL Injection in ajax.php that leads to Data Exfiltration

High · published March 18, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
43.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00520 · 43.3th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-03-18T20:37Z
EPSS history
Timeline
  • 18 MAR 20:37Z
    ClipBucket v5 has time-based Blind SQL Injection in ajax.php that leads to Data Exfiltration
    cvelistv5