CVE-2026-126156

CRITICALCVSS 9.11% EPSS

A authorization bypass through user-controlled key vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an unauthenticated remote attacker to take over an arbitrary IBE recipient account via crafted HTTP requests.

Published 2026-11-11 · last modified 2026-11-12

Affected products

VendorProduct
fortinetfortimail

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.