{"id":"CVE-2025-61886","title":"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 per…","summary":"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 per…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"fortinet","product":"fortisandbox","affected":["fortisandbox >= 5.0.0, < 5.0.5","fortisandbox_cloud = 5.0.4"],"patched":["fortisandbox 5.0.5"],"published":"2026-04-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T13:10:00.187","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-61886","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-109","label":"psirt@fortinet.com"}],"tags":["nvd"],"epss":0.00275,"epssPercentile":0.18417,"ingestedAt":"2026-10-14T13:30:58.479Z","slug":"CVE-2025-61886","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `fortisandbox >= 5.0.0, < 5.0.5`\n- `fortisandbox_cloud = 5.0.4`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `fortisandbox 5.0.5`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}