CVE-2026-22154 Cross-site scripting in FortiSOAR PaaS

Medium 4.4 Published 14 Apr 2026 Updated 14 Apr 2026

Authenticated attackers can inject malicious scripts into FortiSOAR web pages, potentially executing code or hijacking user sessions.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-22154?

CVE-2026-22154 is a medium-severity cross-site scripting vulnerability in Fortinet FortiSOAR PaaS, published on 14 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-79

Which versions are affected by CVE-2026-22154?

It affects 1 product.

Products include Fortinet Fortisoar.

How do I fix CVE-2026-22154?

No fix has been published for CVE-2026-22154 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2026-22154 being exploited?

There is no known exploitation of CVE-2026-22154 in the wild and no public exploit code.

Sources

Also known as GHSA-p356-hfrx-f579.