CVE-2026-21742: Fortinet Fortisoar

Medium severity, CVSS 6.5. EPSS: 0.1% chance of exploitation in the next 30 days.

A cleartext transmission of sensitive information vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.3, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.2, FortiSOAR on-premise 7.5.0 through 7.5.1, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow an authenticated attacker to view cleartext password in response for Secure Message Exchange and Radius queries, if configured

Affected products

• Fortinet Fortisoar: from 7.3.0, before 7.5.3 (fixed in 7.5.3); from 7.6.0, before 7.6.4 (fixed in 7.6.4)

Published 2026-04-14. Last modified 2026-07-08.