CVE-2026-22154: fortinet fortisoar Cross-site Scripting
Vulnerability summary
CVE-2026-22154 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in fortinet fortisoar. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.9% of scored vulnerabilities.
Timeline
- 14-04-2026PublishedVulnerability first disclosed.
- 14-04-2026Last modifiedVulnerability information updated.
Description
An improper neutralization of input during web page generation ('cross-site scripting') 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 7.6.3, FortiSOAR on-premise 7.5.0 through 7.5.2, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow an authenticated remote attacker to perform a stored cross site scripting (XSS) attack via crafted HTTP Requests.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA4.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:H/RL:O/RC:CDiffers
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Fortinet3 products
- fortisoar≥ 7.3.0, < 7.5.3 | ≥ 7.6.0, < 7.6.4
- fortisoar on-premise≥ 7.6.0, ≤ 7.6.3 | ≥ 7.5.0, ≤ 7.5.2 | ≥ 7.4.0, ≤ 7.4.5 | ≥ 7.3.0, ≤ 7.3.3
- fortisoar paas≥ 7.6.0, ≤ 7.6.3 | ≥ 7.5.0, ≤ 7.5.2 | ≥ 7.4.0, ≤ 7.4.5 | ≥ 7.3.0, ≤ 7.3.3
1 vendor · 3 products
References
1 links- fortiguard.fortinet.com/psirt/FG-IR-26-117Vendor Advisory