{"id":"CVE-2026-59310","aliases":["EUVD-2026-51097","GHSA-v2gp-49gj-2c9f"],"status":"published","title":"vCenter directory-traversal vulnerability","description":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.","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":"2026-11-10","score":0.61668,"percentile":0.99178,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-22"],"published":"2026-07-30T12:19:25Z","modified":"2026-09-12T03:55:18Z","kev":{"date_added":"2026-08-18","due_date":"2026-08-21","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Known"},"exploitation":[{"source":"euvd","since":"2026-08-10"},{"source":"kev","since":"2026-08-18"}],"exploits":[{"source":"pocgithub","id":"BiuTrap/CVE-2026-59310","title":"BiuTrap/CVE-2026-59310","date":"2026-08-17","url":"https://github.com/BiuTrap/CVE-2026-59310"},{"source":"pocgithub","id":"HORKimhab/CVE-2026-59310","title":"HORKimhab/CVE-2026-59310","date":"2026-08-17","url":"https://github.com/HORKimhab/CVE-2026-59310"},{"source":"pocgithub","id":"zgsfsec/CVE-2026-59310-POC","title":"zgsfsec/CVE-2026-59310-POC","date":"2026-09-25","url":"https://github.com/zgsfsec/CVE-2026-59310-POC"},{"source":"pocgithub","id":"vpxuser/CVE-2026-59310","title":"vpxuser/CVE-2026-59310","date":"2026-09-29","url":"https://github.com/vpxuser/CVE-2026-59310"},{"source":"pocgithub","id":"chu0119/vc-strike","title":"chu0119/vc-strike","date":"2026-10-01","url":"https://github.com/chu0119/vc-strike"}],"products":[{"vendor":"broadcom","product":"vmware vcenter"},{"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://medium.com/@quirso_de/global-exploitation-of-cve-2026-59310-by-suspected-chinese-nexus-apt-related-cve-2026-59309-443a79e1466d","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://medium.com/@quirso_de/active-exploitation-of-cve-2026-59310-361-victim-ips-across-47-countries-9783187cc6ff","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-59310","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59310"},{"url":"https://github.com/advisories/GHSA-v2gp-49gj-2c9f"}],"sources":{"cve":[{"id":"CVE-2026-59310","title":"vCenter directory-traversal vulnerability","description":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.","status":"published","published":"2026-07-30T12:19:25.296Z","modified":"2026-09-12T03:55:18.047Z","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-22"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-51097","description":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.","status":"published","published":"2026-07-30T12:19:25Z","modified":"2026-09-12T03:55:18Z","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"}],"exploited_since":"2026-08-10","updated_at":"2026-11-02T17:28:21.886667Z"}],"ghsa":[{"id":"GHSA-v2gp-49gj-2c9f","title":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious...","description":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.","status":"published","published":"2026-07-30T15:31:50Z","modified":"2026-08-18T18:32:52Z","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-22"],"updated_at":"2026-11-02T15:10:37.069016Z"}],"kev":[{"id":"CVE-2026-59310","title":"Broadcom VMware vCenter Path Traversal Vulnerability","description":"Broadcom VMware vCenter contains a path traversal vulnerability which could allow a threat actor with network access to vCenter to execute arbitrary code.","cwes":["CWE-22"],"kev":{"date_added":"2026-08-18","due_date":"2026-08-21","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Known"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2026-59310","description":"VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.","status":"published","published":"2026-07-30T13:16:53.993Z","modified":"2026-08-19T04:17:24.94Z","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-22"],"updated_at":"2026-11-02T14:12:33.955581Z"}]}}