{"id":"CVE-2026-70217","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-70217","generatedAt":"2026-10-28T03:31:40.146Z","title":"Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.","description":"Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.","published":"2026-10-13T19:19:37.000Z","lastModified":"2026-10-14T19:44:50.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-284"],"affected":["microsoft/sharepoint server"],"epss":{"score":0.00971,"percentile":0.61677,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00876,"percentile":0.58112}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.97%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T19:19:37.000Z","detail":{"score":"4.9","severity":"MEDIUM","publishedAt":"2026-10-13T19:19:36.537Z"},"summary":"New CVE, medium severity (CVSS 4.9)."}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70217","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-70217","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}