CVE-2025-64339CWE-79

ClipBucket v5: Stored XSS Vulnerability in Manage Playlists

High · published November 7, 2025

CVSS v4.0
7.2
EPSS
0%
Percentile
18.5
In the wild
Unconfirmed
What it is

ClipBucket v5 is an open source video sharing platform. In versions 5.5.2-#146 and below, the Manage Playlists feature is vulnerable to stored Cross-site Scripting (XSS),specifically in the Playlist Name field. An authenticated low-privileged user can create a playlist with a malicious name containing HTML/JavaScript code, which is rendered unescaped on playlist detail and listing pages. This results in arbitrary JavaScript execution in every viewer’s browser, including administrators. This issue is fixed in version 5.5.2-#147.

The record
Technical detail
CVSS v4.0
7.2 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00272 · 18.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-11-07T05:12Z
EPSS history
Timeline
  • 07 NOV 05:12Z
    ClipBucket v5: Stored XSS Vulnerability in Manage Playlists
    cvelistv5