{"uuid": "5ee2edea-411e-4c90-a910-2d2a98bb2edc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55040", "type": "published-proof-of-concept", "source": "https://t.me/cKure/16600", "content": "\u25a0\u25a0\u25a0\u25a0\u25a0 In conducting a 0-day research project against #SharePoint, Rapid7 Labs discovered 2 new vulns that, when chained together, achieve RCE against a vulnerable server.\n\nToday, Rapid7 and Microsoft are disclosing CVE-2026-55040 \u2013 the first vuln in this chain: r-7.co/4f2HpQO\n\n(https://www.rapid7.com/blog/post/ve-cve-2026-55040-microsoft-sharepoint-jwt-token-authentication-bypass-fixed/)", "creation_timestamp": "2026-07-16T00:00:20.566904Z"}