{"id":"CVE-2026-70097","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-70097","generatedAt":"2026-10-28T01:41:30.204Z","title":"Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.","description":"Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.","published":"2026-10-13T19:19:22.000Z","lastModified":"2026-10-21T15:14:35.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":5.6,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N"},"cwe":["CWE-362"],"affected":["microsoft/windows 11 24h2","microsoft/windows 11 25h2","microsoft/windows 11 26h1","microsoft/windows 11 26h2","microsoft/windows server 2022","microsoft/windows server 2025"],"epss":{"score":0.00224,"percentile":0.12885,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00202,"percentile":0.09389}]},"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 (0.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T19:19:22.000Z","detail":{"score":"5.6","severity":"MEDIUM","publishedAt":"2026-10-13T19:19:21.623Z"},"summary":"New CVE, medium severity (CVSS 5.6)."}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70097","tags":["Vendor Advisory","Patch"],"source":"secure@microsoft.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-70097","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."}