{"id":184165,"date":"2026-11-06T11:41:02","date_gmt":"2026-11-06T09:41:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/claude-code-raskryval-email-polzovatelya-pri-obrashhenii-k-nekotorym-sajtam"},"modified":"2026-11-06T11:41:08","modified_gmt":"2026-11-06T09:41:08","slug":"claude-code-exposed-user-email-addresses-when-accessing-certain-websites","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/claude-code-exposed-user-email-addresses-when-accessing-certain-websites","title":{"rendered":"Claude Code ujawnia\u0142 adres e-mail u\u017cytkownika podczas odwiedzania niekt\u00f3rych stron internetowych","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

W agencie AI Claude Code zidentyfikowano problem z zapewnieniem poufno\u015bci, kt\u00f3ry prowadzi\u0142 do wycieku informacji o adresie email podczas odwiedzania niekt\u00f3rych stron trzecich. Email by\u0142 umieszczany w nag\u0142\u00f3wku HTTP User-Agent bez zgody u\u017cytkownika i bez mo\u017cliwo\u015bci wy\u0142\u0105czenia takiego zachowania. Wstawienie mia\u0142o miejsce dla wybranych stron, takich jak Wikipedia i SEC (Securities and Exchange Commission), kt\u00f3re nie akceptuj\u0105 zapyta\u0144 od bot\u00f3w, w kt\u00f3rych nie podano emaila w\u0142a\u015bciciela. Z komentarza przedstawiciela firmy Anthropic wynika, \u017ce taka aktywno\u015b\u0107 nie by\u0142a celowo dodan\u0105 funkcj\u0105, lecz dzia\u0142aniem modelu AI, kt\u00f3ry uwzgl\u0119dni\u0142 wymogi dotycz\u0105ce formatowania zapyta\u0144 od bot\u00f3w oraz zalecenia RFC-9110, kt\u00f3re nakazuj\u0105 przekazywanie kontaktowego emaila dla zautomatyzowanych zapyta\u0144.<\/p>\n

Dane dotycz\u0105ce adresu email powi\u0105zanego z kontem u\u017cytkownika w Claude Code by\u0142y przekazywane modelowi AI, aby uwzgl\u0119dnia\u0142 kontekst przy przetwarzaniu zada\u0144 zwi\u0105zanych z u\u017cytkownikiem i jego kontem. Bez takiego kontekstu model halucynowa\u0142 i wykorzystywa\u0142 wymy\u015blone informacje, na przyk\u0142ad w tagach \u00ab@author\u00bb. Efektem ubocznym by\u0142o to, \u017ce model AI zaczyna\u0142 u\u017cywa\u0107 adresu email nie tylko do oczekiwanych cel\u00f3w, ale tak\u017ce podczas wykonywania zada\u0144 towarzysz\u0105cych, na przyk\u0142ad wstawiaj\u0105c go w polu User-Agent podczas tworzenia polece\u0144 do narz\u0119dzia curl. <\/p>\n

Aby zablokowa\u0107 wyciek emaila w zewn\u0119trznych zapytaniach
\nprzygotowano wtyczk\u0119 cc-plugin-privacy, kt\u00f3ra jest cz\u0119\u015bci\u0105 standardowego zestawu wtyczek i w\u0142\u0105czona domy\u015blnie w wydaniu claude-code 2.1.317. Wtyczka wymaga potwierdzenia od u\u017cytkownika przed u\u017cyciem narz\u0119dzi internetowych lub generowaniem polece\u0144 w stylu curl, w kt\u00f3rych wspomniano email. Wtyczka nie rozwi\u0105zuje wszystkich potencjalnych \u015bcie\u017cek wycieku, np. nie pomaga w sytuacji, gdy Claude generuje i sam uruchamia skrypt.
\nAby ca\u0142kowicie zablokowa\u0107 problem, w nast\u0119pnym wydaniu Claude Code, kt\u00f3re planowane jest na wydanie za kilka dni, zdecydowano si\u0119 usun\u0105\u0107 email z kontekstu przekazywanego modelowi AI.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 AI-\u0430\u0433\u0435\u043d\u0442\u0435 Claude Code \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0432\u0448\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u0439 \u043e\u0431 email-\u0430\u0434\u0440\u0435\u0441\u0435 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0438 \u043a \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c \u0441\u0430\u0439\u0442\u0430\u043c. Email \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0441\u044f \u0432 HTTP-\u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0435 User-Agent \u0431\u0435\u0437 \u0441\u043e\u0433\u043b\u0430\u0441\u0438\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u0431\u0435\u0437 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0442\u0430\u043a\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435. \u041f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u043b\u0430\u0441\u044c \u0434\u043b\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0430\u0439\u0442\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a Wikipedia \u0438 SEC (Securities and Exchange Commission), \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043e\u0442 \u0431\u043e\u0442\u043e\u0432, \u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184165","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Claude Code ujawnia\u0142 email u\u017cytkownika podczas odwiedzania niekt\u00f3rych stron | ProHoster","description":"W agencie AI Claude Code zidentyfikowano problem z zapewnieniem poufno\u015bci, kt\u00f3ry prowadzi\u0142 do wycieku informacji o adresie email podczas odwiedzania 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