CVE-2026-49938 Missing authorization in FortiPortal

Medium 6.2 Published 9 Jun 2026 Updated 8 Jul 2026

An improper access control vulnerability in FortiPortal allows attackers to bypass authorization restrictions and access unauthorized resources.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-49938?

CVE-2026-49938 is a medium-severity missing authorization vulnerability in Fortinet FortiPortal, published on 9 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A improper access control vulnerability in Fortinet FortiPortal 7.4.0 through 7.4.7, FortiPortal 7.2.0 through 7.2.8, FortiPortal 7.0 all versions may allow attacker to improper access control via <insert attack vector here>

Weakness: CWE-284

Which versions are affected by CVE-2026-49938?

It affects 1 product.

Products include Fortinet Fortiportal.

How do I fix CVE-2026-49938?

No fix has been published for CVE-2026-49938 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-49938 being exploited?

There is no known exploitation of CVE-2026-49938 in the wild and no public exploit code.

Sources

Also known as GHSA-ccch-q89j-28hm.