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🔐 CVE-2026-45753: HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite: javascript: URI Survives Sanitization (XSS) ➡️ https://symfony.com/blog/cve-2026-45753-htmlsanitizer-urlattributesanitizer-omits-action-formaction-poster-cite-javascript-uri-survives-sanitization-xss

2026-05-20T11:01:26.578Z