{"id":"CVE-2026-77798","aliases":["EUVD-2026-85882","GHSA-599v-36j6-3rj2"],"status":"published","title":"Velociraptor Authenticated Denial of Service","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00198,"percentile":0.09685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-833"],"published":"2026-09-24T13:50:40Z","modified":"2026-10-28T02:30:26Z","products":[{"vendor":"rapid7","product":"velociraptor"}],"references":[{"url":"http://docs.velociraptor.app/announcements/advisories/cve-2026-7798/","tags":["advisory"]},{"url":"https://github.com/Velocidex/velociraptor/commit/b64d915422da2e8366781bea2b5c5e6808df829c","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77798","tags":["advisory"]},{"url":"http://docs.velociraptor.app/announcements/advisories/cve-2026-7798"},{"url":"https://github.com/advisories/GHSA-599v-36j6-3rj2"},{"url":"https://github.com/Velocidex/velociraptor/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77798.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-77798","title":"Velociraptor Authenticated Denial of Service","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","status":"published","published":"2026-09-24T13:50:40.31Z","modified":"2026-09-24T14:48:39.415Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-833"],"updated_at":"2026-11-02T14:20:15.712761Z"}],"euvd":[{"id":"EUVD-2026-85882","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","status":"published","published":"2026-09-24T13:50:40Z","modified":"2026-09-24T14:48:39Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T17:27:57.035497Z"}],"ghsa":[{"id":"GHSA-599v-36j6-3rj2","title":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The...","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","status":"published","published":"2026-09-24T15:31:30Z","modified":"2026-09-24T15:31:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-833"],"updated_at":"2026-11-02T15:12:22.2852Z"}],"nvd":[{"id":"CVE-2026-77798","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","status":"published","published":"2026-09-24T14:18:17.373Z","modified":"2026-09-24T21:00:46.893Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-833"],"updated_at":"2026-11-02T14:12:51.036099Z"}],"osv":[{"id":"CVE-2026-77798","title":"Velociraptor Authenticated Denial of Service","description":"Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.","status":"published","published":"2026-09-24T13:50:40.31Z","modified":"2026-10-28T02:30:26.464912069Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-833"],"updated_at":"2026-11-02T15:45:17.44708Z"}]}}