CVE-2026-126150: Critical severity vulnerability

Published Nov 11, 2026
·
Updated

A weak password recovery mechanism for forgotten password vulnerability in Fortinet FortiMail 8.0.0, FortiMail 7.6.0 through 7.6.5, FortiMail 7.4.0 through 7.4.7, FortiMail 7.2.0 through 7.2.9 may allow an unauthenticated attacker to reset the password of an arbitrary IBE webmail user and take over their account via specially crafted HTTP requests.

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade FortiMail to a version that resolves this vulnerability.

    Fixed in 7.4.8
  2. Upgrade

    Upgrade FortiMail to a version that resolves this vulnerability.

    Fixed in 7.6.6
  3. Upgrade

    Upgrade FortiMail to a version that resolves this vulnerability.

    Fixed in 8.0.1
  4. Upgrade

    Upgrade FortiMail to a version that resolves this vulnerability.

    Fixed in 7.2.10

Event History

Nov 11, 2026
CVE Published
via MITRE·09:29 PM
Data Sourced
via MITRE·09:29 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeakness

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