CVE-2025-9992CWE-79

Ghost Kit <= 3.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

Medium · published September 18, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

The Ghost Kit – Page Builder Blocks, Motion Effects & Extensions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS field in all versions up to, and including, 3.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00197 · 9.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-09-18T09:31Z
EPSS history
Timeline
  • 18 SEP 09:31Z
    Ghost Kit <= 3.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
    cvelistv5