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<a href="https://www.bleepingcomputer.com/news/security/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit/" title="Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit">
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<a href="https://www.bleepingcomputer.com/news/security/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit/">
Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit
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<p class="card-text line-clamp-3">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.</p>
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<p class="d-inline-block text-truncate mb-0">BleepingComputer <span class="text-secondary">(www.bleepingcomputer.com)</span></p>
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</div></p>]]></description><link>https://board.circlewithadot.net/topic/78dfb28f-4d86-4544-a19a-1fbca6aa75f9/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.</link><generator>RSS for Node</generator><lastBuildDate>Thu, 09 Apr 2026 21:14:22 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/78dfb28f-4d86-4544-a19a-1fbca6aa75f9.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 06 Apr 2026 19:19:43 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 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. on Mon, 06 Apr 2026 19:56:43 GMT]]></title><description><![CDATA[<p><span><a href="/user/peteriskrisjanis%40toot.lv" rel="nofollow noopener">@<span>peteriskrisjanis</span></a></span> <span><a href="/user/bleepingcomputer%40infosec.exchange">@<span>BleepingComputer</span></a></span> To be frank, the gentleman met the bar. They disclosed to Microsoft, who said "eh." </p><p>At that point, it's not rude in the least to say "Thanks for saying its not a bug that you'd fix."</p>]]></description><link>https://board.circlewithadot.net/post/https://infosec.exchange/users/adamshostack/statuses/116359522120170586</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://infosec.exchange/users/adamshostack/statuses/116359522120170586</guid><dc:creator><![CDATA[adamshostack@infosec.exchange]]></dc:creator><pubDate>Mon, 06 Apr 2026 19:56:43 GMT</pubDate></item><item><title><![CDATA[Reply to 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. on Mon, 06 Apr 2026 19:54:51 GMT]]></title><description><![CDATA[<p><span><a href="/user/adamshostack%40infosec.exchange">@<span>adamshostack</span></a></span> <span><a href="/user/bleepingcomputer%40infosec.exchange">@<span>BleepingComputer</span></a></span> it is more of gentlemen rule. There is no legal obligation, at least not yet.</p>]]></description><link>https://board.circlewithadot.net/post/https://toot.lv/users/peteriskrisjanis/statuses/116359514797770846</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://toot.lv/users/peteriskrisjanis/statuses/116359514797770846</guid><dc:creator><![CDATA[peteriskrisjanis@toot.lv]]></dc:creator><pubDate>Mon, 06 Apr 2026 19:54:51 GMT</pubDate></item><item><title><![CDATA[Reply to 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. on Mon, 06 Apr 2026 19:32:33 GMT]]></title><description><![CDATA[<p><span><a href="/user/bleepingcomputer%40infosec.exchange">@<span>BleepingComputer</span></a></span> Leaks? What confidentiality obligation did they have?</p>]]></description><link>https://board.circlewithadot.net/post/https://infosec.exchange/users/adamshostack/statuses/116359427101187218</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://infosec.exchange/users/adamshostack/statuses/116359427101187218</guid><dc:creator><![CDATA[adamshostack@infosec.exchange]]></dc:creator><pubDate>Mon, 06 Apr 2026 19:32:33 GMT</pubDate></item><item><title><![CDATA[Reply to 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. on Mon, 06 Apr 2026 19:23:22 GMT]]></title><description><![CDATA[<p><span><a href="/user/bleepingcomputer%40infosec.exchange">@<span>BleepingComputer</span></a></span> Yeah, you’ll get that on these slop-build jobs.</p>]]></description><link>https://board.circlewithadot.net/post/https://mastodon.social/users/ii_infinitum/statuses/116359391001367209</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://mastodon.social/users/ii_infinitum/statuses/116359391001367209</guid><dc:creator><![CDATA[ii_infinitum@mastodon.social]]></dc:creator><pubDate>Mon, 06 Apr 2026 19:23:22 GMT</pubDate></item></channel></rss>