{"id":"CVE-2026-126246","aliases":["EUVD-2026-123892","GHSA-jg7g-j6rv-9xr9"],"status":"published","title":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3,...","description":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-13","score":0.00338,"percentile":0.27652,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-11-11T21:31:42Z","modified":"2026-11-12T15:29:50Z","products":[{"vendor":"fortinet","product":"fortiauthenticator"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-260"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126246"},{"url":"https://github.com/advisories/GHSA-jg7g-j6rv-9xr9"}],"sources":{"cve":[{"id":"CVE-2026-126246","description":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.","status":"published","published":"2026-11-11T21:31:42.366Z","modified":"2026-11-12T15:29:50.259Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-11T22:33:40.554088Z"}],"euvd":[{"id":"EUVD-2026-123892","description":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.","status":"published","published":"2026-11-11T21:31:42Z","modified":"2026-11-12T15:29:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-12T16:34:07.471084Z"}],"ghsa":[{"id":"GHSA-jg7g-j6rv-9xr9","title":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3,...","description":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.","status":"published","published":"2026-11-12T00:32:59Z","modified":"2026-11-12T00:33:00Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-12T00:37:18.265111Z"}],"nvd":[{"id":"CVE-2026-126246","description":"A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.","status":"published","published":"2026-11-11T22:17:24.423Z","modified":"2026-11-12T19:14:29.34Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-11T23:26:41.62195Z"}]}}