{"uuid": "b2ce3121-8dc7-41a6-b3a6-92fb65cdd53c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-14266", "type": "seen", "source": "https://bsky.app/profile/guardian360.bsky.social/post/3mr5bywbcom2f", "content": "Opening a crafted XZ archive in 7-Zip could let an attacker run code on the machine. The flaw, CVE-2026-14266, is a heap-based buffer overflow in how the archiver processes XZ chunked data, and Trend Micro's Zero Day Initiative (ZDI) detailed it on July 15.", "creation_timestamp": "2026-07-21T07:30:05.074993Z"}