{"id":"CVE-2026-107671","state":"PUBLISHED","title":"A vulnerability allowing an attacker with valid Administrator credentials to bypass multi-factor authentication by disabling it globally before completing MFA verification.","description":"A vulnerability allowing an attacker with valid Administrator credentials to bypass multi-factor authentication by disabling it globally before completing MFA verification.","publishedAt":"2026-10-27T16:16:58.921Z","updatedAt":"2026-10-27T16:16:58.921Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"hackerone"},"assigner":"hackerone","products":["Veeam ONE"],"affected":[{"vendor":"Veeam","product":"ONE","defaultStatus":"unaffected","versions":[{"version":"13.1","status":"affected","lessThanOrEqual":"13.1.0.7233","versionType":"semver"}]}],"references":["https://www.veeam.com/kb4951"],"weaknesses":["CWE-288"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/107xxx/CVE-2026-107671.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107671","state":"PUBLISHED","datePublished":"2026-10-27T16:16:58.921Z","dateUpdated":"2026-10-27T16:16:58.921Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2026-10-08T15:00:00.795Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability allowing an attacker with valid Administrator credentials to bypass multi-factor authentication by disabling it globally before completing MFA verification."}],"affected":[{"vendor":"Veeam","product":"ONE","defaultStatus":"unaffected","versions":[{"version":"13.1","status":"affected","lessThanOrEqual":"13.1.0.7233","versionType":"semver"}]}],"references":[{"url":"https://www.veeam.com/kb4951"}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","baseScore":8.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-288","type":"CWE","lang":"en","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2026-10-27T16:16:58.921Z"}}}}}