{"id":11921,"date":"2026-04-07T10:03:52","date_gmt":"2026-04-07T10:03:52","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2026\/04\/07\/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit\/"},"modified":"2026-04-07T10:03:52","modified_gmt":"2026-04-07T10:03:52","slug":"disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2026\/04\/07\/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit\/","title":{"rendered":"Disgruntled researcher leaks \u201cBlueHammer\u201d Windows zero-day exploit"},"content":{"rendered":"<p>    Disgruntled researcher leaks \u201cBlueHammer\u201d Windows zero-day exploit<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing attackers to gain SYSTEM or elevated administrator permissions. [&#8230;]<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Bill Toulas<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit\/\">Go to bleepingcomputer<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Disgruntled researcher leaks \u201cBlueHammer\u201d Windows zero-day exploit Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing attackers to gain SYSTEM or elevated administrator permissions. [&#8230;] Bill Toulas Go to bleepingcomputer<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64,158,133],"tags":[80],"class_list":["post-11921","post","type-post","status-publish","format-standard","hentry","category-bleepingcomputer","category-microsoft","category-security","tag-bleepingcomputer"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/11921"}],"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=11921"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/11921\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=11921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=11921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=11921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}