An improper neutralization of crlf sequences ('crlf injection') vulnerability in Fortinet FortiMail 7.6.0 through 7.6.3, FortiMail 7.4.0 through 7.4.5, FortiMail 7.2 all versions, FortiMail 7.0 all versions may allow an attacker to inject headers in the response via convincing a user to click on a specifically crafted link
Advisories

No advisories yet.

Fixes

Solution

Upgrade to upcoming FortiMail version 8.0.0 or above Upgrade to FortiMail version 7.6.4 or above Upgrade to FortiMail version 7.4.6 or above


Workaround

No workaround given by the vendor.

History

Wed, 14 Jan 2026 18:30:00 +0900

Type Values Removed Values Added
Description An improper neutralization of crlf sequences ('crlf injection') in Fortinet FortiMail 7.6.0 through 7.6.3, FortiMail 7.4.0 through 7.4.5, FortiMail 7.2 all versions, FortiMail 7.0 all versions may allow an attacker to inject headers in the response via convincing a user to click on a specifically crafted link An improper neutralization of crlf sequences ('crlf injection') vulnerability in Fortinet FortiMail 7.6.0 through 7.6.3, FortiMail 7.4.0 through 7.4.5, FortiMail 7.2 all versions, FortiMail 7.0 all versions may allow an attacker to inject headers in the response via convincing a user to click on a specifically crafted link
CPEs cpe:2.3:a:fortinet:fortimail:7.2.9:*:*:*:*:*:*:*

Thu, 20 Nov 2025 23:45:00 +0900

Type Values Removed Values Added
CPEs cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*

Thu, 20 Nov 2025 00:30:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Nov 2025 02:15:00 +0900

Type Values Removed Values Added
Description An improper neutralization of crlf sequences ('crlf injection') in Fortinet FortiMail 7.6.0 through 7.6.3, FortiMail 7.4.0 through 7.4.5, FortiMail 7.2 all versions, FortiMail 7.0 all versions may allow an attacker to inject headers in the response via convincing a user to click on a specifically crafted link
First Time appeared Fortinet
Fortinet fortimail
Weaknesses CWE-93
CPEs cpe:2.3:a:fortinet:fortimail:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.0.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.2.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.3:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortimail
References
Metrics cvssV3_1

{'score': 3.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2026-01-14T09:15:54.810Z

Reserved: 2025-08-04T08:14:35.422Z

Link: CVE-2025-54972

cve-icon Vulnrichment

Updated: 2025-11-19T14:27:08.749Z

cve-icon NVD

Status : Modified

Published: 2025-11-18T17:16:03.890

Modified: 2026-01-14T10:16:06.210

Link: CVE-2025-54972

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses