{"id":163833,"date":"2026-03-11T11:11:55","date_gmt":"2026-03-11T09:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-firefox-148-0-2-prodlenie-podderzhki-firefox-115-proverka-firefox-ai-modelyu-claude-opus"},"modified":"2026-03-11T11:11:55","modified_gmt":"2026-03-11T09:11:56","slug":"vypusk-firefox-148-0-2-prodlenie-podderzhki-firefox-115-proverka-firefox-ai-modelyu-claude-opus","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-firefox-148-0-2-prodlenie-podderzhki-firefox-115-proverka-firefox-ai-modelyu-claude-opus","title":{"rendered":"Lan\u00e7amento do Firefox 148.0.2. Prorroga\u00e7\u00e3o do suporte para Firefox 115. Verifica\u00e7\u00e3o do Firefox pelo modelo de IA Claude Opus","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A vers\u00e3o corretiva do Firefox 148.0.2 est\u00e1 dispon\u00edvel, corrigindo 5 vulnerabilidades. Quatro dessas vulnerabilidades s\u00e3o causadas por problemas de gerenciamento de mem\u00f3ria, como estouros de buffer e acesso a \u00e1reas de mem\u00f3ria j\u00e1 liberadas. Um dos estouros de buffer afeta o c\u00f3digo para reprodu\u00e7\u00e3o de \u00e1udio e v\u00eddeo na vers\u00e3o para Android. Esses problemas podem potencialmente levar \u00e0 execu\u00e7\u00e3o de c\u00f3digo malicioso ao abrir p\u00e1ginas especificamente elaboradas. Um problema n\u00e3o relacionado \u00e0 mem\u00f3ria est\u00e1 presente no c\u00f3digo de an\u00e1lise CSS, permitindo o contorno das restri\u00e7\u00f5es Same-origin.    <\/p>\n<p>Entre as corre\u00e7\u00f5es n\u00e3o relacionadas \u00e0 seguran\u00e7a:  <\/p>\n<ul>\n<li class=\"l\"> Corrigido o redirecionamento incorreto na barra de endere\u00e7os ao inserir uma consulta de pesquisa na p\u00e1gina de abertura de nova guia.\n<li class=\"l\"> Corrigido um erro que tornava imposs\u00edvel alterar a formata\u00e7\u00e3o em alguns editores de texto web (por exemplo, a op\u00e7\u00e3o de negrito ou it\u00e1lico deixava de funcionar).\n<li class=\"l\"> Resolveu-se o problema de reprodu\u00e7\u00e3o autom\u00e1tica de v\u00eddeos no YouTube, apesar da ativa\u00e7\u00e3o do bloqueio de autoplay. O problema ocorria se, ap\u00f3s abrir a p\u00e1gina com o v\u00eddeo, a tecla Ctrl fosse mantida pressionada, uma pr\u00e1tica comum em sistemas com leitores de tela.\n<li class=\"l\"> Corrigido um erro que fazia com que, em vez de centralizar, alguns elementos com posicionamento absoluto fossem alinhados \u00e0 esquerda durante o carregamento.\n<li class=\"l\"> Corrigido um erro que fazia aparecer uma recomenda\u00e7\u00e3o vazia para alternar para a aba em p\u00e1ginas sem a tag &#171;title&#187;.\n<li class=\"l\"> Resolvido o problema que levava \u00e0 diminui\u00e7\u00e3o da qualidade do v\u00eddeo em sistemas Windows com GPU NVIDIA ao ativar o modo Video Super Resolution.    <\/ul>\n<p>V\u00e1rios outros eventos relacionados ao Firefox:  <\/p>\n<ul>\n<li class=\"l\"> A Mozilla anulou sua decis\u00e3o de encerrar o suporte \u00e0 ramifica\u00e7\u00e3o ESR do Firefox 115 e estendeu a publica\u00e7\u00e3o de atualiza\u00e7\u00f5es at\u00e9 o final de agosto. No entanto, o suporte ser\u00e1 limitado apenas \u00e0s plataformas Windows 7-8.1 e macOS 10.12-10.14; para outros sistemas operacionais, a funcionalidade do Firefox 115 n\u00e3o \u00e9 garantida. Segundo estat\u00edsticas da Mozilla, em 2 de mar\u00e7o de 2026, 5,33% dos usu\u00e1rios do Firefox ainda utilizam o Windows 7. Foi declarado que em julho a Mozilla tomar\u00e1 uma decis\u00e3o sobre o futuro da ramifica\u00e7\u00e3o Firefox 115.\n<li class=\"l\"> Detalhes revelados sobre o n\u00famero anormalmente alto de vulnerabilidades (60 em vez das t\u00edpicas 10-20) corrigidas na vers\u00e3o Firefox 148. A vers\u00e3o 148 do Firefox incluiu corre\u00e7\u00f5es para problemas descobertos como parte de uma iniciativa conjunta para aumentar a seguran\u00e7a do Firefox, realizada pela Mozilla em colabora\u00e7\u00e3o com a empresa Anthropic. Durante a an\u00e1lise da base de c\u00f3digo do Firefox usando o modelo de IA Claude Opus 4.6, foram identificadas 22 vulnerabilidades confirmadas, das quais 14 foram classificadas como de alto risco. Al\u00e9m disso, foram encontrados 90 erros n\u00e3o relacionados \u00e0 seguran\u00e7a. Como uma demonstra\u00e7\u00e3o das capacidades de IA, para uma das vulnerabilidades (CVE-2026-2796), o modelo Claude Opus 4.6 foi utilizado para criar um exploit funcional.\n<li class=\"l\"> Nas vers\u00f5es est\u00e1veis do Firefox, na p\u00e1gina about:config, foi adicionada a configura\u00e7\u00e3o &#171;browser.tabs.notes.enabled&#187;, que permite ativar a fun\u00e7\u00e3o experimental Notas de Aba para anexar anota\u00e7\u00f5es relacionadas \u00e0s abas. O bot\u00e3o para adicionar notas est\u00e1 presente no menu de contexto e tamb\u00e9m \u00e9 exibido na miniatura que aparece ao passar o mouse sobre a aba.     <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 148.0.2. Prorroga\u00e7\u00e3o do suporte para Firefox 115. Verifica\u00e7\u00e3o do Firefox pelo modelo de IA Claude Opus\" src=\"\/wp-content\/uploads\/2026\/03\/15b09b1db37cf148f03fa0a03a47c2aa.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64954\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Firefox 148.0.2, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 5 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. 4 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u044b \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0442\u0430\u043a\u0438\u043c\u0438 \u043a\u0430\u043a \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0444\u0435\u0440\u043e\u0432 \u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043a \u0443\u0436\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0451\u043d\u043d\u044b\u043c \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u043c \u043f\u0430\u043c\u044f\u0442\u0438. \u041e\u0434\u043d\u043e \u0438\u0437 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0439 \u0431\u0443\u0444\u0435\u0440\u0430 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u043a\u043e\u0434 \u0434\u043b\u044f \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0437\u0432\u0443\u043a\u0430 \u0438 \u0432\u0438\u0434\u0435\u043e \u0432 \u0432\u0435\u0440\u0441\u0438\u0438 \u0434\u043b\u044f Android. \u041f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430 \u043f\u0440\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":163834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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Prorroga\u00e7\u00e3o do suporte ao Firefox 115. Verifica\u00e7\u00e3o do Firefox pelo modelo de IA Claude Opus | ProHoster","description":"Est\u00e1 dispon\u00edvel uma vers\u00e3o corretiva do Firefox 148.0.2, que resolve 5 vulnerabilidades. Quatro dessas vulnerabilidades foram causadas por problemas relacionados \u00e0 mem\u00f3ria, como estouros de buffer e acesso a \u00e1reas de mem\u00f3ria j\u00e1 liberadas.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-firefox-148-0-2-prodlenie-podderzhki-firefox-115-proverka-firefox-ai-modelyu-claude-opus","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Firefox 148.0.2. \u041f\u0440\u043e\u0434\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Firefox 115. \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 Firefox AI-\u043c\u043e\u0434\u0435\u043b\u044c\u044e Claude Opus | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Firefox 148.0.2, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 5 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. 4 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u044b \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0442\u0430\u043a\u0438\u043c\u0438 \u043a\u0430\u043a \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0444\u0435\u0440\u043e\u0432 \u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043a \u0443\u0436\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0451\u043d\u043d\u044b\u043c \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u043c \u043f\u0430\u043c\u044f\u0442\u0438.","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-firefox-148-0-2-prodlenie-podderzhki-firefox-115-proverka-firefox-ai-modelyu-claude-opus","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-03-11T09:11:56+00:00","article:modified_time":"2026-03-11T09:11:56+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/163833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=163833"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/163833\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media\/163834"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=163833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=163833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=163833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}