{"id":166097,"date":"2026-03-25T11:12:50","date_gmt":"2026-03-25T09:12:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovleniya-nginx-1-29-7-i-1-28-3-s-ustraneniem-6-uyazvimostej"},"modified":"2026-03-25T11:12:50","modified_gmt":"2026-03-25T09:12:50","slug":"obnovleniya-nginx-1-29-7-i-1-28-3-s-ustraneniem-6-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/obnovleniya-nginx-1-29-7-i-1-28-3-s-ustraneniem-6-uyazvimostej","title":{"rendered":"A\u017euriranja nginx 1.29.7 i 1.28.3 s ispravkom 6 ranjivosti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljeno je izdanje glavne grane nginx 1.29.7, u okviru kojeg se nastavlja razvoj novih mogu\u0107nosti, kao i objava paralelno podr\u017eavane stabilne grane nginx 1.28.3, u koju se unose samo promjene vezane uz otklanjanje ozbiljnih gre\u0161aka i ranjivosti. U a\u017euriranjima je otklonjeno 6 ranjivosti, od kojih tri dovode do prelivanja bafer. \u010cetiri ranjivosti su ocijenjene kao visoko opasne (8.8 ili 8.5 od 10).    <\/p>\n<ul>\n<li class=\"l\"> CVE-2026-27654 \u2014 prelivanje bafera u modulu ngx_http_dav_module, koje se doga\u0111a prilikom obrade WebDAV zahtjeva COPY i MOVE u blokovima \u201elocation\u201c direktive \u201ealias\u201c. Ranljivost omogu\u0107ava promjenu putanja datoteka za pristup izvan osnovnog direktorija. Problem je otkriven kori\u0161tenjem AI modela Claude.\n<li class=\"l\"> CVE-2026-27784, CVE-2026-32647 \u2014 preljevanje bafera u modulu ngx_http_mp4_module, koje se doga\u0111a prilikom obrade specijalno oblikovanih mp4 datoteka. Nije isklju\u010deno da eksploatacija ranjivosti nije ograni\u010dena na iznenadno ga\u0161enje radnog procesa.\n<li class=\"l\"> CVE-2026-27651 \u2014 dereferenciranje nul pokaziva\u010da prilikom nepravilnog kori\u0161tenja metoda autentikacije CRAM-MD5 ili APOP.\n<li class=\"l\"> CVE-2026-28753 \u2014 mogu\u0107nost manipulacije PTR zapisima u DNS-u za ubacivanje podataka napada\u010da u auth_http zahtjeve i XCLIENT komandu u SMTP vezi s backendom.\n<li class=\"l\"> CVE-2026-28755 \u2014 zaobila\u017eenje rezultata OCSP provjere certifikata u modulu stream.        <\/ul>\n<p>Me\u0111u ne-sigurnosnim promjenama u nginx 1.29.7  <\/p>\n<ul>\n<li class=\"l\"> Dodana podr\u0161ka za Multipath TCP (MPTCP) protokol, koji omogu\u0107ava istovremeno slanje paketa putem vi\u0161e ruta kroz razli\u010dite mre\u017ene su\u010delja. Za uklju\u010divanje je dodan parametar \u201emultipath\u201c u direktivu \u201elisten\u201c.\n<li class=\"l\"> U direktivu \u201ekeepalive\u201c, koja se koristi u bloku \u201eupstream\u201c, dodat je parametar \u201elocal\u201c. Kada je ovaj parametar naved\u0435\u043d, umjesto zajedni\u010dkog kori\u0161tenja jednog spoja za zajedni\u010dki upstream server, koji se spominje u razli\u010ditim blokovima location i server, svaki blok odr\u017eava odvojeni spoj s upstream-om.\n<li class=\"l\"> U bloku \u201eupstream\u201c direktiva \u201ekeepalive\u201c aktivirana je prema zadanim postavkama.\n<li class=\"l\"> Kada se koristi u proxy modu, zadana verzija protokola je HTTP\/1.1 s uklju\u010denim keep-alive modom (u modulu ngx_http_proxy_module podr\u0161ka za keep-alive je uklju\u010dena po zadanim postavkama i postavljena je vrijednost \u201e1.1\u201c u direktivi \u201eproxy_http_version\u201c, dok je slanje zaglavlja \u201eConnection\u201c prema zadanim postavkama prekinuto). Za vra\u0107anje na staro pona\u0161anje, koje omogu\u0107ava povezivanje s backendovima koji podr\u017eavaju samo HTTP\/1.0, treba postaviti postavke: proxy_http_version 1.0; proxy_set_header Connection \u201eClose\u201c;    <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65068\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.29.7, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.28.3, \u0432 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0412 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 6 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0442\u0440\u0438 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u0431\u0443\u0444\u0435\u0440\u0430. \u0427\u0435\u0442\u044b\u0440\u0451\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u043c \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0432\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (8.8 \u0438\u043b\u0438 8.5 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166097","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.29.7, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 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