CVE-2025-54476CWE-79

Joomla! Core - [20250901] Inadequate content filtering within the checkAttribute filter code

Medium · published September 30, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-09-30T16:02Z
EPSS history
Timeline
  • 30 SEP 16:02Z
    Joomla! Core - [20250901] Inadequate content filtering within the checkAttribute filter code
    cvelistv5