<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Certificate-Bypass — PoC Archive</title><link>https://poc.intelseclab.com/tags/certificate-bypass/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Wed, 01 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/certificate-bypass/index.xml" rel="self" type="application/rss+xml"/><item><title>PAN-OS GlobalProtect Authentication Bypass via Forged Cookie (CVE-2026-0257)</title><link>https://poc.intelseclab.com/pocs/web/2026-07-01_cve-2026-0257-pan-os-globalprotect-auth-bypass/</link><pubDate>Wed, 01 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-07-01_cve-2026-0257-pan-os-globalprotect-auth-bypass/</guid><description>High severity (CVSS 7.8) — web · CVE-2026-0257. Status: PoC. Affects: Palo Alto Networks PAN-OS — GlobalProtect portal and gateway (also affects certain Prisma Access deployments). Tags: auth-bypass, VPN, GlobalProtect, PAN-OS, Palo-Alto, certificate-bypass, cookie-forgery, Prisma-Access, unauthenticated.</description><category>web</category><category>High</category><category>auth-bypass</category><category>VPN</category><category>GlobalProtect</category><category>PAN-OS</category><category>Palo-Alto</category><category>certificate-bypass</category><category>cookie-forgery</category><category>Prisma-Access</category><category>unauthenticated</category></item><item><title>Check Point Remote Access VPN IKEv1 Auth Bypass (CVE-2026-50751)</title><link>https://poc.intelseclab.com/pocs/network/2026-06-28_cve-2026-50751-checkpoint-ikev1-bypass/</link><pubDate>Sun, 28 Jun 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/network/2026-06-28_cve-2026-50751-checkpoint-ikev1-bypass/</guid><description>Critical severity (CVSS 9.3) — network · CVE-2026-50751. Status: PoC. Affects: Check Point Remote Access VPN / Mobile Access / Spark Firewall. Tags: auth-bypass, VPN, IKEv1, Check-Point, Remote-Access, certificate-bypass, Qilin, ransomware, CISA-KEV, unauthenticated.</description><category>network</category><category>Critical</category><category>auth-bypass</category><category>VPN</category><category>IKEv1</category><category>Check-Point</category><category>Remote-Access</category><category>certificate-bypass</category><category>Qilin</category><category>ransomware</category><category>CISA-KEV</category><category>unauthenticated</category></item></channel></rss>