CVE-2026-21742 — MEDIUM (5.7)

Q: How severe is CVE-2026-21742?

CVE-2026-21742 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-21742?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortisoar.

Vulnerability Description

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

CVSS Score

5.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Fortinet	Fortisoar	>= 7.3.0, < 7.5.3

Related Weaknesses (CWE)

CWE-319

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-106Vendor Advisory

FAQ

What is CVE-2026-21742?

CVE-2026-21742 is a vulnerability with a CVSS score of 5.7 (MEDIUM). 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 ...

How severe is CVE-2026-21742?

CVE-2026-21742 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21742?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortisoar.