{"id":"CVE-2021-26105","aliases":["EUVD-2021-12926","GHSA-p7mf-j4fj-4rq3"],"status":"published","title":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox...","description":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:X","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00503,"percentile":0.43564,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-358","CWE-787"],"published":"2025-03-24T15:27:56Z","modified":"2026-06-17T03:42:52Z","products":[{"vendor":"fortinet","product":"fortisandbox"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-20-234","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26105"},{"url":"https://github.com/advisories/GHSA-p7mf-j4fj-4rq3"}],"sources":{"cve":[{"id":"CVE-2021-26105","description":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.","status":"published","published":"2025-03-24T15:27:56.111Z","modified":"2025-03-31T18:19:39.502Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:X","level":"medium","assessor":"cna"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-12926","description":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.","status":"published","published":"2025-03-24T15:27:56Z","modified":"2025-03-31T18:19:39Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:X","level":"medium"}],"updated_at":"2026-11-02T20:52:46.2495Z"}],"ghsa":[{"id":"GHSA-p7mf-j4fj-4rq3","title":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox...","description":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.","status":"published","published":"2025-03-24T18:31:02Z","modified":"2025-07-24T21:31:40Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"cwes":["CWE-358","CWE-787"],"updated_at":"2026-11-02T15:03:06.773491Z"}],"nvd":[{"id":"CVE-2021-26105","description":"A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.","status":"published","published":"2025-03-24T16:15:16.61Z","modified":"2026-06-17T03:42:52.183Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-358","CWE-787"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}