CVE-2025-54940CWE-94

An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3

Medium · published August 8, 2025

CVSS v4.0
4.6
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3. If this vulnerability is exploited, crafted HTML code may be rendered and page display may be tampered.

The record
Technical detail
CVSS v4.0
4.6 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
EPSS
0.00209 · 10.6th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-08-08T04:34Z
EPSS history
Timeline
  • 08 AUG 04:34Z
    An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3
    cvelistv5