Is CVE-2026-22154 actively exploited?

No active exploitation of CVE-2026-22154 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-22154 be exploited remotely?

Yes. CVE-2026-22154 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-22154?

CVE-2026-22154 has a CVSS score of 4.6 (MEDIUM).

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MEDIUM

CVE-2026-22154

CWE-79Published: April 14, 2026· Updated: Apr 17, 2026

4.6

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.0th

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.

NVD Source

Technical Analysis

CVE-2026-22154 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.