CVE-2026-48903CWE-79

Joomla! Framework - [20260519] - Inadequate content filtering within the checkAttribute filter code.

Medium · published May 26, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00244 · 14.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-26T16:46Z
EPSS history
Timeline
  • 26 MAY 16:46Z
    Joomla! Framework - [20260519] - Inadequate content filtering within the checkAttribute filter code.
    cvelistv5