{"schemaVersion":3,"id":"CVE-2026-22828","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2 through 7.6.4 may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests. Successful exploitation would require a large amount of effort in preparation because of ASLR and network segmentation","dates":{"published":"2026-04-14T15:38:22.657Z","modified":"2026-04-15T03:58:26.193Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.1,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00901,"percentile":0.59062,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00901},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00901,"percentile":0.59062}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00901,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00901,"percentile":0.59062}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-122","name":"Heap-based Buffer Overflow","description":"A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/122.html"}],"affected":[{"vendor":"fortinet","product":"fortianalyzer_cloud","name":"fortianalyzer cloud","label":"fortianalyzer_cloud","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 7.6.2, ≤ 7.6.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.6.2, < 7.6.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 7.6.2, ≤ 7.6.4 | ≥ 7.6.2, < 7.6.5","eol":null,"hubHref":"/vendor/fortinet/fortianalyzer_cloud"},{"vendor":"fortinet","product":"fortimanager_cloud","name":"fortimanager cloud","label":"fortimanager_cloud","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 7.6.2, ≤ 7.6.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.6.2, < 7.6.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 7.6.2, ≤ 7.6.4 | ≥ 7.6.2, < 7.6.5","eol":null,"hubHref":"/vendor/fortinet/fortimanager_cloud"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-121","label":"fortiguard.fortinet.com/psirt/FG-IR-26-121","hostname":"fortiguard.fortinet.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-14T15:38:22.657Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-15T03:58:26.193Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T09:29:18.784Z","stale":false,"partial":false}}