{"id":"CVE-2026-4670","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-4670","generatedAt":"2026-10-28T01:50:50.000Z","title":"Authentication bypass by primary weakness vulnerability in Progress Software MOVEit Automation allows Authentication Bypass.","description":"Authentication bypass by primary weakness vulnerability in Progress Software MOVEit Automation allows Authentication Bypass.\n\nThis issue affects MOVEit Automation: from 2025.0.0 before 2025.0.9, from 2024.0.0 before 2024.1.8, versions prior to 2024.0.0.","published":"2026-04-30T16:16:44.000Z","lastModified":"2026-10-26T22:10:00.000Z","status":"Analyzed","sourceIdentifier":"security@progress.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-305"],"affected":["progress/moveit automation"],"epss":{"score":0.0504,"percentile":0.92232,"date":"2026-10-26","history":[{"date":"2026-09-24","score":0.00611,"percentile":0.46933},{"date":"2026-10-25","score":0.0504,"percentile":0.9223}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (5.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://community.progress.com/s/article/MOVEit-Automation-Critical-Security-Alert-Bulletin-April-2026-CVE-2026-4670-CVE-2026-5174","tags":["Vendor Advisory"],"source":"security@progress.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4670","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."}