CVE-2025-54940

Published Aug 8, 2025 CVSS 4.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-23979 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.
History
Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wpengine
Wpengine advanced Custom Fields
Vendors & Products Wordpress
Wordpress wordpress
Wpengine
Wpengine advanced Custom Fields
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Weaknesses CWE-94
References
Metrics cvssV3_0

{'score': 3.4, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N'}

cvssV4_0

{'score': 4.6, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Aug 8, 2025, 4:11 PM
Reserved
Aug 1, 2025, 5:50 AM
Status
Deferred
Published
Aug 8, 2025, 5:15 AM
Modified
Jun 17, 2026, 9:40 AM