<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Exchange — PoC Archive</title><link>https://poc.intelseclab.com/tags/exchange/</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/exchange/index.xml" rel="self" type="application/rss+xml"/><item><title>Microsoft Exchange Authenticated Arbitrary File Read via EWS Reference Attachment (CVE-2026-45504)</title><link>https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-45504-exchange-file-read/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-45504-exchange-file-read/</guid><description>High severity — web · CVE-2026-45504. Status: PoC. Affects: Microsoft Exchange Server (OWA / EWS). Tags: exchange, owa, ews, file-read, ssrf, ntlm, soap, lfi.</description><category>web</category><category>High</category><category>exchange</category><category>owa</category><category>ews</category><category>file-read</category><category>ssrf</category><category>ntlm</category><category>soap</category><category>lfi</category></item><item><title>Exchange Health Checker Outbound Rule Blind Spot (CVE-2026-42897)</title><link>https://poc.intelseclab.com/pocs/web/2026-05-15_exchange-health-checker-outbound-rule-blind-spot/</link><pubDate>Fri, 15 May 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-05-15_exchange-health-checker-outbound-rule-blind-spot/</guid><description>Medium severity (CVSS 5.3) — web · CVE-2026-42897. Status: Researched. Affects: Microsoft CSS-Exchange Health Checker (HealthChecker.ps1). Tags: Exchange, HealthChecker, IIS, URL-Rewrite, outbound-rules, EOMT, CSP, detection-gap.</description><category>web</category><category>Medium</category><category>Exchange</category><category>HealthChecker</category><category>IIS</category><category>URL-Rewrite</category><category>outbound-rules</category><category>EOMT</category><category>CSP</category><category>detection-gap</category></item></channel></rss>