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Advanced Custom CSS

Advanced Custom CSS is a WordPress component with 1 published CVE record in this archive. The latest tracked vulnerability was published Dec 29, 2025; the highest CVE/CNA score is 7.1.

Plugin slug: advanced-custom-css

CVE-2025-68878: Advanced Custom CSS: Cross-site scripting

Advanced Custom CSS is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

PublishedDec 29, 2025
Safe version guidanceSee mitigation notes
Safe version
Dec 29, 2025 CVE-2025-68878
Advanced Custom CSS: Cross-site scripting
Advanced Custom CSS is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE7.1
NVDPending