How severe is CVE-2026-49938?

CVE-2026-49938 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-49938 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-49938?

CVE-2026-49938 affects Fortinet Fortiportal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-49938?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-49938 have an EU (EUVD) identifier?

Yes. CVE-2026-49938 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35442.

When was CVE-2026-49938 published?

CVE-2026-49938 was published on 2026-06-09 and last updated on 2026-06-17.

CVE-2026-49938

CVE-2026-49938 is a medium-severity vulnerability in Fortinet Fortiportal with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35442
Weakness: CWE-284
Affected product: Fortinet Fortiportal
Published: 2026-06-09
Last modified: 2026-06-17

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>

Frequently asked questions

What is CVE-2026-49938?: 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>
How severe is CVE-2026-49938?: CVE-2026-49938 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-49938 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-49938?: CVE-2026-49938 affects Fortinet Fortiportal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-49938?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-49938 have an EU (EUVD) identifier?: Yes. CVE-2026-49938 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35442.
When was CVE-2026-49938 published?: CVE-2026-49938 was published on 2026-06-09 and last updated on 2026-06-17.

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-140

Affected products (1)

cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:*

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