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CVE-2026-21742: Cleartext transmission of sensitive information in FortiSOAR on-premise, FortiSOAR PaaS
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
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiSOAR on-premise 7.6.0 to 7.6.2 | 7.6.4 or later |
| FortiSOAR on-premise 7.5.0 to 7.5.1 | 7.5.3 (upcoming) or later |
| FortiSOAR on-premise 7.4.0 to 7.4.5 | Upgrade past 7.4.5; see the advisory |
| FortiSOAR on-premise 7.3.0 to 7.3.3 | Upgrade past 7.3.3; see the advisory |
| FortiSOAR PaaS 7.6.0 to 7.6.2 | 7.6.4 or later |
| FortiSOAR PaaS 7.5.0 to 7.5.1 | 7.5.3 (upcoming) or later |
| FortiSOAR PaaS 7.4.0 to 7.4.5 | Upgrade past 7.4.5; see the advisory |
| FortiSOAR PaaS 7.3.0 to 7.3.3 | Upgrade past 7.3.3; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.