{"uuid": "ac6cdad7-c563-4990-bcda-a3d1b39418ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21509", "type": "published-proof-of-concept", "source": "https://t.me/cve0day/260", "content": "CVE-2026-21509\n\nReliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.\n\nGitHub Link:\nhttps://github.com/suuhm/CVE-2026-21509-handler", "creation_timestamp": "2026-08-29T00:00:30.235678Z"}