CVE-2026-104286

State: Published
Severity: 9.8 Critical
Published: Oct 1, 2026
Updated: Oct 28, 2026
Reserved: Oct 1, 2026

Description

An improper limitation of a pathname to a restricted directory ('path traversal') 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 7.2.0 through 7.2.9, FortiMail 7.0 all versions may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	fortinet

Weaknesses

CWE-22 Execute unauthorized code or commands

Affected Products

Product	Versions
FortiMailFortinet	8.0.0 through 8.0.1Affected 7.6.0 through 7.6.6Affected 7.4.0 through 7.4.8Affected 7.2.0 through 7.2.9Affected 7.0.0 through 7.0.9Affected

References

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