{"id":"CVE-2026-65939","aliases":["EUVD-2026-57264","GHSA-j337-6rqp-7m54"],"status":"published","title":"WhatsUp Gold versions prior to 26.0.2 contain an arbitrary file write vulnerability in the LogToFile action handler.","description":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00379,"percentile":0.32349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-434","CWE-73"],"published":"2026-08-12T15:23:07Z","modified":"2026-10-24T16:10:00Z","products":[{"vendor":"progress","product":"whatsup_gold"},{"vendor":"progress software corporation","product":"whatsup gold"}],"references":[{"url":"https://www.progress.com/network-monitoring","tags":["Product"]},{"url":"https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.html","tags":["release-notes","Release Notes"]},{"url":"https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65939"},{"url":"https://github.com/advisories/GHSA-j337-6rqp-7m54"}],"sources":{"cve":[{"id":"CVE-2026-65939","title":"WhatsUp Gold versions prior to 26.0.2 contain an arbitrary file write vulnerability in the LogToFile action handler.","description":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root.","status":"published","published":"2026-08-12T15:23:07.49Z","modified":"2026-08-13T03:55:48.167Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-434","CWE-73","CWE-22"],"updated_at":"2026-11-02T13:37:13.934727Z"}],"euvd":[{"id":"EUVD-2026-57264","description":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root.","status":"published","published":"2026-08-12T15:23:07Z","modified":"2026-08-13T03:55:48Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T18:01:57.213133Z"}],"ghsa":[{"id":"GHSA-j337-6rqp-7m54","title":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile...","description":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root.","status":"published","published":"2026-08-12T18:31:17Z","modified":"2026-08-12T18:31:21Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:10:23.360888Z"}],"nvd":[{"id":"CVE-2026-65939","description":"In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can create a LogToFile action specifying an arbitrary file extension within the IIS web root.","status":"published","published":"2026-08-12T16:17:13.797Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-22","CWE-73","CWE-434"],"updated_at":"2026-11-02T14:12:37.217486Z"}]}}