CVE-2025-54940

CVSS 4.6 MEDIUMEPSS 0.2%CWE-94

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.

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

Affected products

WPEngine, Inc. · Advanced Custom Fields

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References

https://jvn.jp/en/jp/JVN21048820/https://www.advancedcustomfields.com/blog/acf-6-4-3-security-release/