<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ai-Security — PoC Archive</title><link>https://poc.intelseclab.com/tags/ai-security/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 27 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/ai-security/index.xml" rel="self" type="application/rss+xml"/><item><title>Crawl4AI JsonCssExtractionStrategy AST Sandbox Escape → Unauthenticated RCE (CVE-2026-53753)</title><link>https://poc.intelseclab.com/pocs/web/2026-07-27_cve-2026-53753-crawl4ai-sandbox-escape-rce/</link><pubDate>Mon, 27 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-07-27_cve-2026-53753-crawl4ai-sandbox-escape-rce/</guid><description>Critical severity (CVSS 9.8) — web · CVE-2026-53753 (GHSA-qxjp-w3pj-48m7). Status: Weaponized — full end-to-end command execution reproduced against the official unclecode/crawl4ai:0.8.6 image. Affects: Crawl4AI — open-source LLM-friendly web crawler/scraper, Docker API server. Tags: crawl4ai, sandbox-escape, rce, python, ast-bypass, unauthenticated, llm-tooling, ai-security.</description><category>web</category><category>Critical</category><category>crawl4ai</category><category>sandbox-escape</category><category>rce</category><category>python</category><category>ast-bypass</category><category>unauthenticated</category><category>llm-tooling</category><category>ai-security</category></item><item><title>Langflow Pre-Auth RCE Mass Scanner (CVE-2026-27966)</title><link>https://poc.intelseclab.com/pocs/web/2026-07-06_cve-2026-27966-langflow-mass-scanner/</link><pubDate>Mon, 06 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-07-06_cve-2026-27966-langflow-mass-scanner/</guid><description>Critical severity (CVSS 9.8) — web · CVE-2026-27966 (GHSA-3645-fxcv-hqr4). Status: Patched. Affects: Langflow (langflow-ai). Tags: langflow, rce, pre-auth, route-injection, vertex-injection, csv-agent, prompt-injection, python, mass-scanner, ai-security.</description><category>web</category><category>Critical</category><category>langflow</category><category>rce</category><category>pre-auth</category><category>route-injection</category><category>vertex-injection</category><category>csv-agent</category><category>prompt-injection</category><category>python</category><category>mass-scanner</category><category>ai-security</category></item></channel></rss>