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Skip KSES for block custom CSS#11123

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ramonjd:try/skip-kses-for-block-custom-css
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Skip KSES for block custom CSS#11123
ramonjd wants to merge 2 commits intoWordPress:trunkfrom
ramonjd:try/skip-kses-for-block-custom-css

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@ramonjd ramonjd commented Mar 3, 2026

Per-block attrs.style.css is sanitized with strip_tags and the shared STYLE-element validator instead of KSES so it isn't entity-encoded. Customizer and REST global styles now use the same validation helper.

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This Pull Request is for code review only. Please keep all other discussion in the Trac ticket. Do not merge this Pull Request. See GitHub Pull Requests for Code Review in the Core Handbook for more details.

Per-block attrs.style.css is sanitized with strip_tags and the shared
STYLE-element validator instead of KSES so it isn't entity-encoded.
Customizer and REST global styles now use the same validation helper.
@ramonjd ramonjd force-pushed the try/skip-kses-for-block-custom-css branch from a76d016 to f058e79 Compare March 3, 2026 05:32
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