{"id":"CVE-2026-84391","aliases":["EUVD-2026-72928","GHSA-f3rw-5qfx-8w2r"],"status":"published","title":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may...","description":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via SNMP GETBULK requests.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00411,"percentile":0.35813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-457"],"published":"2026-09-08T16:41:50Z","modified":"2026-11-06T15:42:18Z","products":[{"vendor":"fortinet","product":"fortianalyzer"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-172"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84391"},{"url":"https://github.com/advisories/GHSA-f3rw-5qfx-8w2r"}],"sources":{"cve":[{"id":"CVE-2026-84391","description":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via SNMP GETBULK requests.","status":"published","published":"2026-09-08T16:41:50.685Z","modified":"2026-11-06T15:42:18.885Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-457"],"updated_at":"2026-11-06T16:58:46.729138Z"}],"euvd":[{"id":"EUVD-2026-72928","description":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via SNMP GETBULK requests.","status":"published","published":"2026-09-08T16:41:50Z","modified":"2026-11-06T15:42:18Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-06T17:05:30.233809Z"}],"ghsa":[{"id":"GHSA-f3rw-5qfx-8w2r","title":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may...","description":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via \u003cinsert attack vector here\u003e","status":"published","published":"2026-09-08T18:32:02Z","modified":"2026-09-08T18:32:09Z","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-457"],"updated_at":"2026-11-02T15:11:29.303164Z"}],"nvd":[{"id":"CVE-2026-84391","description":"A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via SNMP GETBULK requests.","status":"published","published":"2026-09-08T17:18:37.52Z","modified":"2026-11-06T16:18:59.473Z","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-457"],"updated_at":"2026-11-06T18:00:52.991057Z"}]}}