CVE-2025-54940

MEDIUM 4.6 CVSS 4.0

Published: August 8, 2025
Last modified: June 17, 2026
NVD status: Deferred
Reported by: vultures@jpcert.or.jp
Weakness: CWE-94
CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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.

Affected products and versions

WPEngine, Inc. Advanced Custom Fields — Version prior to 6.4.3

References

jvn.jp https://jvn.jp/en/jp/JVN21048820/
www.advancedcustomfields.com https://www.advancedcustomfields.com/blog/acf-6-4-3-security-release/
nvd.nist.gov Official NVD record

WordPress CVEs

Description

Affected products and versions

References