Medium6.2Fortinet

Medium [CVE-2026-21742 +1] Cleartext Credentials in response for API endpoints

This medium-severity Fortinet advisory covers CVE-2026-21742 and CVE-2026-22155.

FG-IR-26-106 Published Apr 14, 2026Updated by vendor Apr 14, 2026

CVE-2026-21742 CVE-2026-22155

Affected products & platforms

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Summary

CVSSv3 Score:

6.2

A Cleartext Transmission of Sensitive Information vulnerability [CWE-319] in FortiSOAR may allow an authenticated attacker to view cleartext password in response for Secure Message Exchange and Radius queries, if configured

Revised on 2026-04-14 00:00:00

Affected versions

FortiSOAR PaaS 7.6: 7.6.0 through 7.6.3
FortiSOAR PaaS 7.5: 7.5.0 through 7.5.2
FortiSOAR PaaS 7.4: 7.4 all versions
FortiSOAR PaaS 7.3: 7.3 all versions
FortiSOAR on-premise 7.6: 7.6.0 through 7.6.2
FortiSOAR on-premise 7.5: 7.5.0 through 7.5.1
FortiSOAR on-premise 7.4: 7.4 all versions
FortiSOAR on-premise 7.3: 7.3 all versions

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

FortiSOAR PaaS 7.6: 7.6.4
FortiSOAR PaaS 7.5: 7.5.3
FortiSOAR PaaS 7.4: migrate to a fixed release
FortiSOAR PaaS 7.3: migrate to a fixed release
FortiSOAR on-premise 7.6: 7.6.4
FortiSOAR on-premise 7.5: 7.5.3
FortiSOAR on-premise 7.4: migrate to a fixed release
FortiSOAR on-premise 7.3: migrate to a fixed release

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Upgrade per the Affected/Solution table: FortiSOAR PaaS 7.6: 7.6.4; FortiSOAR PaaS 7.5: 7.5.3; FortiSOAR PaaS 7.4: migrate to a fixed release; FortiSOAR PaaS 7.3: migrate to a fixed release; FortiSOAR on-premise 7.6: 7.6.4; ….

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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