fix(compiler): strip namespaced SVG script elements during template compilation#68689
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alan-agius4 wants to merge 1 commit into
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fix(compiler): strip namespaced SVG script elements during template compilation#68689alan-agius4 wants to merge 1 commit into
alan-agius4 wants to merge 1 commit into
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…ompilation Ensures that namespaced <script> elements (such as :svg:script) are correctly classified as PreparsedElementType.SCRIPT by the template preparser and stripped during compilation to prevent potential XSS vulnerabilities. Consequently, obsolete security schema mappings and runtime sanitization checks for <script> attributes have been removed since these elements are never present in compiled template outputs. Also corrects a truthiness evaluation bug in the runtime sanitization unit tests. Closes angular#68642
josephperrott
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May 12, 2026
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LGTM
Reviewed-for: fw-security
AndrewKushnir
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May 12, 2026
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Ensures that namespaced <script> elements (such as :svg:script) are correctly classified as PreparsedElementType.SCRIPT by the template preparser and stripped during compilation to prevent potential XSS vulnerabilities. Consequently, obsolete security schema mappings and runtime sanitization checks for <script> attributes have been removed since these elements are never present in compiled template outputs.
Also corrects a truthiness evaluation bug in the runtime sanitization unit tests.
Closes #68642