CVE-2026-49938

unknowncovered by 2 sourcesfirst seen 2026-06-09

CVSSv3 Score: 6.2 An improper access control vulnerability [CWE-284] in FortiPortal API endpoints may allow a remote privileged attacker with organization user role to obtain sensitive network configuration data via crafted HTTP requests. Revised on 2026-06-09 00:00:00

CSIRTS triage

What: Improper access control in API endpoints may allow sensitive data exposure.
Who is affected: Organizations using FortiPortal are affected.
Urgency: Remediation is high urgency due to the risk of sensitive data exposure.
Action: Implement access controls and monitor API usage.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.

Advisory coverage (2)

unknownNCSC-2026-0197 [1.00] [M/H] Vulnerability fixed in Fortinet FortiPortalncsc-nl · 2026-06-12
unknownImproper access control in API endpointsfortinet · 2026-06-09

External references

NVD record for CVE-2026-49938

CVE.org record

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