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NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築

1. 背景：見過ごされがちなセキュリティ脆弱性

ブログシステムのコメント機能では、ユーザーがHTMLコンテンツを送信できます。適切なフィルタリングメカニズ..."}],["$","meta","2",{"name":"keywords","content":"XSS,Security,NestJS,technology,software development,AI,Bohol,Philippines"}],["$","meta","3",{"name":"robots","content":"index, follow"}],["$","link","4",{"rel":"canonical","href":"https://tarsierlabs.app/ja/articles/blog-xss-content-sanitization-practice/"}],["$","link","5",{"rel":"alternate","hrefLang":"zh","href":"https://tarsierlabs.app/zh/articles/blog-xss-content-sanitization-practice/"}],["$","link","6",{"rel":"alternate","hrefLang":"en","href":"https://tarsierlabs.app/en/articles/blog-xss-content-sanitization-practice/"}],["$","link","7",{"rel":"alternate","hrefLang":"ko","href":"https://tarsierlabs.app/ko/articles/blog-xss-content-sanitization-practice/"}],["$","link","8",{"rel":"alternate","hrefLang":"fr","href":"https://tarsierlabs.app/fr/articles/blog-xss-content-sanitization-practice/"}],["$","link","9",{"rel":"alternate","hrefLang":"de","href":"https://tarsierlabs.app/de/articles/blog-xss-content-sanitization-practice/"}],["$","meta","10",{"name":"google-site-verification","content":"kzUfSifVDmWdNRVTtLPjlYBBUjeIjmXVDp-BYT_3JQo"}],["$","meta","11",{"property":"og:title","content":"NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築"}],["$","meta","12",{"property":"og:description","content":"

NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築

1. 背景：見過ごされがちなセキュリティ脆弱性

ブログシステムのコメント機能では、ユーザーがHTMLコンテンツを送信できます。適切なフィルタリングメカニズ..."}],["$","meta","13",{"property":"og:image","content":"https://img.joyminis.com/cdn-cgi/image/width=1200,quality=75,f=auto,fit=scale-down/uploads/blog/cmowuzq1x0000pahatxmprtmt/ae082123-3b8d-4654-a0c2-c4367df6aba0.png"}],["$","meta","14",{"property":"og:image:width","content":"1200"}],["$","meta","15",{"property":"og:image:height","content":"630"}],["$","meta","16",{"property":"og:image:alt","content":"NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築"}],["$","meta","17",{"property":"og:type","content":"article"}],["$","meta","18",{"property":"article:modified_time","content":"2026-05-08T23:31:14.369Z"}],["$","meta","19",{"property":"article:author","content":"Tarsier Labs"}],["$","meta","20",{"property":"article:tag","content":"XSS"}],["$","meta","21",{"property":"article:tag","content":"Security"}],["$","meta","22",{"property":"article:tag","content":"NestJS"}],["$","meta","23",{"name":"twitter:card","content":"summary_large_image"}],["$","meta","24",{"name":"twitter:title","content":"NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築"}],["$","meta","25",{"name":"twitter:description","content":"

NestJS XSSコンテンツフィルタリング実践：DOMPurify + Pipeでブログコメントにセキュリティ対策を構築

1. 背景：見過ごされがちなセキュリティ脆弱性

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