{"vulnerability": "CVE-2026-53753", "sightings": [{"uuid": "db84f653-4af1-41aa-a8ae-43d12fffd898", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53753", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3moyb32agwx26", "content": "CVE-2026-53753 - Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API\nCVE ID : CVE-2026-53753\n \n Published : June 23, 2026, 6:17 p.m. | 1\u00a0hour, 26\u00a0minutes ago\n \n Description : Crawl4AI is an open-source LLM friendly web crawler & scraper. Pri...", "creation_timestamp": "2026-06-23T20:39:39.938954Z"}, {"uuid": "bcf80942-0b42-4a09-a34e-c5e61e4fda15", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-53753", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116802494595378111", "content": "CVE-2026-53753: CRITICAL code injection in unclecode crawl4ai (<0.8.7). Unauthenticated RCE via /crawl POST request due to insufficient AST validation. Patch to 0.8.7 ASAP. https://radar.offseq.com/threat/cve-2026-53753-cwe-94-improper-control-of-generati-9d9fc678b9a0404e #OffSeq #CVE202653753 #infosec #vuln", "creation_timestamp": "2026-06-24T01:30:29.542970Z"}]}