What is CVE-2026-22155?

CVE-2026-22155 is a medium-severity vulnerability in Fortinet Fortisoar, classified under Cleartext Transmission of Sensitive Information. CVSS score: 6.5/10. Published 2026-04-14.

How severe is CVE-2026-22155?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Fortinet Fortisoar

CVE-2026-22155

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…

EPSS: 0.000 (5.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Fortinet Fortisoar
Fortinet Fortisoar On-premise — versions 7.6.0, 7.5.0, 7.4.0
Fortinet Fortisoar Paas — versions 7.6.0, 7.5.0, 7.4.0

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

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

Frequently asked questions

What is CVE-2026-22155?: CVE-2026-22155 is a medium-severity vulnerability in Fortinet Fortisoar, classified under Cleartext Transmission of Sensitive Information. CVSS score: 6.5/10. Published 2026-04-14.
How severe is CVE-2026-22155?: Medium severity. CVSS v3 base score is 6.5 out of 10.