{"id":"CVE-2026-59309","aliases":["EUVD-2026-51098","GHSA-fcv2-9hgc-5mgq"],"status":"published","title":"vCenter authentication-bypass vulnerability","description":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00611,"percentile":0.49705,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-303"],"published":"2026-07-30T12:19:52Z","modified":"2026-08-25T18:12:14Z","products":[{"vendor":"vmware","product":"cloud foundation"},{"vendor":"vmware","product":"telco cloud infrastructure"},{"vendor":"vmware","product":"telco cloud platform"},{"vendor":"vmware","product":"vcenter"},{"vendor":"vmware","product":"vcenter_server"},{"vendor":"vmware","product":"vsphere foundation"}],"references":[{"url":"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59309"},{"url":"https://github.com/advisories/GHSA-fcv2-9hgc-5mgq"}],"sources":{"cve":[{"id":"CVE-2026-59309","title":"vCenter authentication-bypass vulnerability","description":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.","status":"published","published":"2026-07-30T12:19:52.39Z","modified":"2026-07-30T15:08:05.176Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-303"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-51098","description":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.","status":"published","published":"2026-07-30T12:19:52Z","modified":"2026-07-30T15:08:05Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:02:28.463488Z"}],"ghsa":[{"id":"GHSA-fcv2-9hgc-5mgq","title":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A...","description":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.","status":"published","published":"2026-07-30T15:31:50Z","modified":"2026-07-30T15:31:54Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-303"],"updated_at":"2026-11-02T15:09:56.692541Z"}],"nvd":[{"id":"CVE-2026-59309","description":"VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.","status":"published","published":"2026-07-30T13:16:53.87Z","modified":"2026-08-25T18:12:14.41Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-303"],"updated_at":"2026-11-02T14:12:33.955581Z"}]}}