CVE-2024-27780: Fortinet Fortisiem

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Multiple Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerabilities [CWE-79] in FortiSIEM 7.1 all versions, 7.0 all versions, 6.7 all versions incident page may allow an authenticated attacker to perform a cross-site scripting attack via crafted HTTP requests.

Affected products

• Fortinet Fortisiem: from 6.7.0, up to and including 6.7.9; from 7.0.0, up to and including 7.0.3; from 7.1.0, up to and including 7.1.8

Published 2025-02-11. Last modified 2026-06-17.