{"id":13503,"date":"2026-06-10T07:03:40","date_gmt":"2026-06-10T07:03:40","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2026\/06\/10\/microsoft-defender-rogueplanet-zero-day-html\/"},"modified":"2026-06-10T07:03:40","modified_gmt":"2026-06-10T07:03:40","slug":"microsoft-defender-rogueplanet-zero-day-html","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2026\/06\/10\/microsoft-defender-rogueplanet-zero-day-html\/","title":{"rendered":"Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows"},"content":{"rendered":"<p>    Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>The anonymous security researcher going by the name Chaotic Eclipse (aka Nightmare-Eclipse) has released a proof-of-concept (PoC) exploit for yet another Microsoft Defender zero-day named RoguePlanet.<\/p>\n<p>&#8220;The exploit is a race condition, so it&#8217;s a hit or miss,&#8221; the researcher, who published the exploit under a new GitHub account, &#8220;MSNightmare&#8221; said. &#8220;I have managed to get a 100% success rate on<\/p><\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><\/p>\n<p> \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/thehackernews.com\/2026\/06\/microsoft-defender-rogueplanet-zero-day.html\">Go to TheHackersNews<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows The anonymous security researcher going by the name Chaotic Eclipse (aka Nightmare-Eclipse) has released a proof-of-concept (PoC) exploit for yet another Microsoft Defender zero-day named RoguePlanet. &#8220;The exploit is a race condition, so it&#8217;s a hit or miss,&#8221; the researcher, who published the exploit under [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[76],"class_list":["post-13503","post","type-post","status-publish","format-standard","hentry","category-thehackersnews","tag-thehackersnews"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/13503"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=13503"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/13503\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=13503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=13503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=13503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}