CVE-2026-59838
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.2.0 through 7.2.6, FortiSIEM 7.1 all versions, FortiSIEM 7.0 all versions, FortiSIEM 6.7 all versions, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions, FortiSIEM 6.4 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>
| CWE | CWE-80 |
| Vendor | fortinet |
| Product | fortisiem |
| Ecosystems | |
| Industries | NetworkingSecurity |
| Published | Jul 15, 2026 |
| Last Updated | Jul 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
Fortinet / FortiSIEM
7.4.0 7.3.0 ≤ 7.3.4 7.2.0 ≤ 7.2.6 7.1.0 ≤ 7.1.9 7.0.0 ≤ 7.0.4 6.7.0 ≤ 6.7.10 6.6.0 ≤ 6.6.5 6.5.0 ≤ 6.5.3 6.4.0 ≤ 6.4.4 6.3.0 ≤ 6.3.3 6.2.0 ≤ 6.2.1