CVE-2026-126151

HighCVSS 7.5/10Last modified Nov 14, 2026

Description

A incorrect implementation of authentication algorithm 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 gain elevation of privilege (account takeover) via a crafted request.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-303

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Nov 11, 2026
Last modified
Nov 14, 2026
NVD status
Awaiting Analysis

Related CVEs from 2026

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CVE-2026-126151: High severity, CVSS 7.5 | Vulnix