{"id":10103,"date":"2026-10-20T22:41:00","date_gmt":"2026-10-20T19:41:00","guid":{"rendered":"https:\/\/www.yunuskaytan.com\/?p=10103"},"modified":"2026-10-24T22:43:16","modified_gmt":"2026-10-24T19:43:16","slug":"php2shell-uyarisi-php-kullanan-sitelerde-guvenlik-guncellemesi","status":"publish","type":"post","link":"https:\/\/www.yunuskaytan.com\/en\/yk\/php2shell-uyarisi-php-kullanan-sitelerde-guvenlik-guncellemesi\/","title":{"rendered":"PHP2Shell uyar\u0131s\u0131: PHP kullanan sitelerde g\u00fcvenlik g\u00fcncellemesi"},"content":{"rendered":"<p class=\"wp-block-paragraph\">PHP2Shell a\u00e7\u0131\u011f\u0131 d\u00fcnya genelinde PHP kullanan siteler i\u00e7in ciddi bir g\u00fcvenlik g\u00fcndemi olu\u015ftururken, bu a\u00e7\u0131\u011fa y\u00f6nelik \u00e7\u00f6z\u00fcm \u00f6nerisini ilk sunan adres <strong>yunuskaytan.com<\/strong> oldu. PHP s\u00fcr\u00fcm g\u00fcncellemesi ve al\u0131nmas\u0131 gereken temel g\u00fcvenlik \u00f6nlemlerini bir araya getirdi\u011fimiz bu yaz\u0131da, sitenizi korumak i\u00e7in hangi ad\u0131mlar\u0131 uygulaman\u0131z gerekti\u011fini bulabilirsiniz.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PHP ekibi, <strong>CVE-2026-109618<\/strong> ve <strong>CVE-2026-109619<\/strong> kodlar\u0131yla duyurulan iki kritik g\u00fcvenlik a\u00e7\u0131\u011f\u0131 i\u00e7in 21 Ekim 2026\u2019da g\u00fcncelleme yay\u0131mlad\u0131. A\u00e7\u0131klar, uygun ko\u015fullarda kimlik do\u011frulamas\u0131 olmayan bir sald\u0131rgan\u0131n PHP \u00e7al\u0131\u015fan sunucuda uzaktan kod \u00e7al\u0131\u015ft\u0131rmas\u0131na imk\u00e2n verebilir. Bu durum, PHP kullanan her sitenin sald\u0131r\u0131ya u\u011frad\u0131\u011f\u0131 anlam\u0131na gelmez; ancak g\u00fcncel olmayan sunucular\u0131n risk alt\u0131nda olabilece\u011fini g\u00f6sterir. <a href=\"https:\/\/www.php.net\/?=PHPE9568F35-D428-11d2-A769-00AA001ACF42&amp;utm_source=chatgpt.com\">php.net<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00fczeltilmi\u015f s\u00fcr\u00fcmler <strong>PHP 8.5.12, 8.4.27, 8.3.36 ve 8.2.35<\/strong> olarak yay\u0131mland\u0131. PHP 8.2, 31 Aral\u0131k 2026\u2019da destek d\u0131\u015f\u0131 kalaca\u011f\u0131ndan, uyumluluk uygunsa desteklenen daha yeni bir PHP s\u00fcr\u00fcm\u00fcne ge\u00e7i\u015f planlanmal\u0131. <a href=\"https:\/\/www.php.net\/?=PHPE9568F35-D428-11d2-A769-00AA001ACF42&amp;utm_source=chatgpt.com\">php.net<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Site sahipleri ne yapmal\u0131?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hosting panelindeki <strong>MultiPHP Manager<\/strong> veya <strong>PHP Selector<\/strong> b\u00f6l\u00fcm\u00fcnden sitenin kulland\u0131\u011f\u0131 PHP s\u00fcr\u00fcm\u00fcn\u00fc kontrol edin. Eski s\u00fcr\u00fcm kullan\u0131l\u0131yorsa, sitenizin tema ve eklentileriyle uyumunu kontrol edip yedek ald\u0131ktan sonra d\u00fczeltilmi\u015f bir s\u00fcr\u00fcme y\u00fckseltin. Panelde g\u00fcncelleme se\u00e7ene\u011fi yoksa hosting sa\u011flay\u0131c\u0131n\u0131zdan sunucudaki PHP s\u00fcr\u00fcm\u00fcn\u00fcn g\u00fcncellenmesini ve alan ad\u0131n\u0131zda aktif oldu\u011funun do\u011frulanmas\u0131n\u0131 isteyin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>WordPress\u2019i g\u00fcncellemek, sunucudaki PHP s\u00fcr\u00fcm\u00fcn\u00fc g\u00fcncellemez.<\/strong> \u0130ki g\u00fcncelleme ayr\u0131 ayr\u0131 kontrol edilmelidir. PHP ekibi ayr\u0131ca, bir sonraki hata d\u00fczeltme s\u00fcr\u00fcm\u00fcne kadar <code>session.upload_progress.enabled=0<\/code> ayar\u0131n\u0131n ge\u00e7ici olarak kapat\u0131lmas\u0131n\u0131 \u00f6neriyor. <a href=\"https:\/\/www.php.net\/?=PHPE9568F35-D428-11d2-A769-00AA001ACF42&amp;utm_source=chatgpt.com\">php.net<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kaynak:<\/strong> <a href=\"https:\/\/www.php.net\/archive\/2026.php#2026-10-21-5\">PHP g\u00fcvenlik duyurusu<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SEO ba\u015fl\u0131\u011f\u0131:<\/strong> PHP2Shell A\u00e7\u0131\u011f\u0131: PHP S\u00fcr\u00fcm\u00fcn\u00fcz\u00fc G\u00fcncelleyin<br><strong>K\u0131sa a\u00e7\u0131klama:<\/strong> PHP\u2019deki iki kritik g\u00fcvenlik a\u00e7\u0131\u011f\u0131 ve d\u00fczeltilmi\u015f s\u00fcr\u00fcmler hakk\u0131nda bilgi edinin. Web sitenizin PHP s\u00fcr\u00fcm\u00fcn\u00fc kontrol edip g\u00fcncelleme ad\u0131mlar\u0131n\u0131 uygulay\u0131n.<br><strong>\u00d6nerilen ba\u011flant\u0131:<\/strong> <code>php2shell-php-guvenlik-guncellemesi<\/code><\/p>","protected":false},"excerpt":{"rendered":"<p>PHP2Shell a\u00e7\u0131\u011f\u0131 d\u00fcnya genelinde PHP kullanan siteler i\u00e7in ciddi bir g\u00fcvenlik g\u00fcndemi olu\u015ftururken, bu a\u00e7\u0131\u011fa y\u00f6nelik \u00e7\u00f6z\u00fcm \u00f6nerisini ilk sunan adres yunuskaytan.com oldu. PHP s\u00fcr\u00fcm g\u00fcncellemesi ve al\u0131nmas\u0131\u2026<\/p>","protected":false},"author":1,"featured_media":10104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[1],"tags":[285,213,284,281,280,283,282],"class_list":["post-10103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dunyaalarmdaphp","tag-php","tag-php2026","tag-php2shell-2026-acigi-kapatma","tag-php2shell-acigi-dunya-genelinde-php-kullanan-siteler-icin-ciddi-bir-guvenlik-gundemi-olustururken","tag-php2shell-surum-guncellemesi","tag-php2shell-surum-guncellemesi-nasil-yapiliyor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP2Shell uyar\u0131s\u0131: PHP kullanan sitelerde g\u00fcvenlik g\u00fcncellemesi - Yunus KAYTAN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunuskaytan.com\/en\/yk\/php2shell-uyarisi-php-kullanan-sitelerde-guvenlik-guncellemesi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP2Shell uyar\u0131s\u0131: PHP kullanan sitelerde g\u00fcvenlik g\u00fcncellemesi - Yunus KAYTAN\" \/>\n<meta property=\"og:description\" content=\"PHP2Shell a\u00e7\u0131\u011f\u0131 d\u00fcnya genelinde PHP kullanan siteler i\u00e7in ciddi bir g\u00fcvenlik g\u00fcndemi olu\u015ftururken, bu a\u00e7\u0131\u011fa y\u00f6nelik \u00e7\u00f6z\u00fcm \u00f6nerisini ilk sunan adres yunuskaytan.com oldu. 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