CVE-2026-32321HIGH 8.8EPSS p34.4%

CVE-2026-32321CVE-2026-32321

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.43% probability of exploitation · percentile 34.4% · 2026-06-18T12:00:27Z
Published2026-03-18
Last modified2026-03-19

Underlying weaknesses· 1

CWE-89

References

  1. https://github.com/MacWarrior/clipbucket-v5/commit/726d68b0c9d4c702dce2691c2759b6bf84a1691f
  2. https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-2757-6cp4-v7xx

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.