<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sysmon — PoC Archive</title><link>https://poc.intelseclab.com/tags/sysmon/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 05 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/sysmon/index.xml" rel="self" type="application/rss+xml"/><item><title>Windows Push Notification Service Use-After-Free Race (CVE-2026-42978)</title><link>https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-42978-wpn-uaf-race/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-42978-wpn-uaf-race/</guid><description>High severity (CVSS 7.8) — binary · CVE-2026-42978. Status: PoC. Affects: Windows Push Notifications service (WpnService, wpncore.dll). Tags: windows, kernel, wpnservice, use-after-free, race-condition, toctou, privilege-escalation, etw, sysmon, patch-diffing.</description><category>binary</category><category>High</category><category>windows</category><category>kernel</category><category>wpnservice</category><category>use-after-free</category><category>race-condition</category><category>toctou</category><category>privilege-escalation</category><category>etw</category><category>sysmon</category><category>patch-diffing</category></item></channel></rss>