<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Grassmarlin — PoC Archive</title><link>https://poc.intelseclab.com/tags/grassmarlin/</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/grassmarlin/index.xml" rel="self" type="application/rss+xml"/><item><title>GRASSMARLIN XML External Entity (XXE) Out-of-Band File Exfiltration (CVE-2026-6807)</title><link>https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-6807-grassmarlin-xxe-file-exfil/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-6807-grassmarlin-xxe-file-exfil/</guid><description>High severity — network · CVE-2026-6807. Status: Weaponized. Affects: GRASSMARLIN (CISA/ICS-CERT network visualization tool). Tags: grassmarlin, xxe, ics-scada, xml-external-entity, oob-exfiltration, cwe-611.</description><category>network</category><category>High</category><category>grassmarlin</category><category>xxe</category><category>ics-scada</category><category>xml-external-entity</category><category>oob-exfiltration</category><category>cwe-611</category></item></channel></rss>