CVE-2026-32321

HIGH

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

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-32321. PoCs published by drkim-dev.

AI-analyzed exploit summary The repository contains only a minimal README with the CVE ID and a brief description of a Blind SQL Injection in Clipbucket, but no exploit code, technical details, or proof-of-concept.

Description

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.

Exploits (1)

nomisec STUB
by drkim-dev · poc
https://github.com/drkim-dev/CVE-2026-32321

The repository contains only a minimal README with the CVE ID and a brief description of a Blind SQL Injection in Clipbucket, but no exploit code, technical details, or proof-of-concept.

Classification
Stub 90%
Attack Type
Sqli
Complexity
Theoretical
Reliability
Theoretical
Target: Clipbucket (version unspecified)
No auth needed
Prerequisites: none specified
devstral-2 · analyzed Apr 09, 2026 Full analysis →

Scores

CVSS v3 8.8
EPSS 0.0043
EPSS Percentile 34.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-89
Status published
Products (2)
MacWarrior/clipbucket-v5 < 5.5.3 - #80
oxygenz/clipbucket 5.3 - 5.5.3-80
Published Mar 18, 2026
Tracked Since Mar 19, 2026