{"affected":[{"defaultStatus":"unaffected","product":"FortiOS","source":"CNA: fortinet","vendor":"Fortinet","versions":[{"lessThanOrEqual":"8.0.1","status":"affected","version":"8.0.0","versionType":"semver"},{"lessThanOrEqual":"7.6.7","status":"affected","version":"7.6.0","versionType":"semver"},{"lessThanOrEqual":"7.4.13","status":"affected","version":"7.4.0","versionType":"semver"},{"lessThanOrEqual":"7.2.14","status":"affected","version":"7.2.0","versionType":"semver"},{"lessThanOrEqual":"7.0.19","status":"affected","version":"7.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-126256","cwes":["CWE-125"],"description":"A out-of-bounds read vulnerability in Fortinet FortiOS 8.0.0 through 8.0.1, FortiOS 7.6.0 through 7.6.7, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow a remote privileged attacker to execute arbitrary code or command via crafted paquets.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.4,"severity":"high","source":"CNA: fortinet","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794432712364,"publishedAt":1794432712364,"references":[{"source":"CNA: fortinet","tags":[],"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-270"}],"remediation":[{"kind":"fix","source":"CNA: fortinet","text":"Upgrade to FortiOS version 8.0.2 or above\nUpgrade to FortiOS version 7.6.8 or above"}],"revision":"7174128f0970a8ca2a3966289cac6a191c42ad27675aa66f743a2eb68ce663b5","sources":[{"modifiedAt":1794432712364,"name":"CNA: fortinet","retrievedAt":1794435029307,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126256"}],"ssvc":null,"status":"published","title":"CVE-2026-126256","updatedAt":1794435029307}