{"schemaVersion":3,"id":"CVE-2025-61886","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.4, FortiSandbox PaaS 5.0.0 through 5.0.4 may allow an attacker to perform an XSS attack via crafted HTTP requests.","dates":{"published":"2026-04-14T15:38:21.587Z","modified":"2026-04-14T16:46:15.066Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.4,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.4,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00275,"percentile":0.18664,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00275},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00275,"percentile":0.18664}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00275,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00275,"percentile":0.18664}]},"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-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"fortinet","product":"fortisandbox","name":"fortisandbox","label":"fortisandbox","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 5.0.0, ≤ 5.0.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 5.0.0, < 5.0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 5.0.0, ≤ 5.0.4 | ≥ 5.0.0, < 5.0.5","eol":null,"hubHref":"/vendor/fortinet/fortisandbox"},{"vendor":"fortinet","product":"fortisandbox_cloud","name":"fortisandbox cloud","label":"fortisandbox_cloud","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.0.4","eol":null,"hubHref":"/vendor/fortinet/fortisandbox_cloud"},{"vendor":"fortinet","product":"fortisandbox_paas","name":"fortisandbox paas","label":"fortisandbox_paas","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 5.0.0, ≤ 5.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 5.0.0, ≤ 5.0.4","eol":null,"hubHref":"/vendor/fortinet/fortisandbox_paas"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-109","label":"fortiguard.fortinet.com/psirt/FG-IR-26-109","hostname":"fortiguard.fortinet.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-14T15:38:21.587Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-14T16:46:15.066Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:55:38.319Z","stale":false,"partial":false}}