CVE-2025-54972CWE-93

CVE-2025-54972

Medium · published November 18, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
11.2
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00215 · 11.2th percentile
Weakness
CWE-93 · Improper Neutralization of CRLF Sequences ('CRLF Injection')
Published
2025-11-18T22:16Z
Affected products (2)
ProductVersionsFixed in
fortinet/fortimail≥ 7.0.0, < 7.4.67.4.6
fortinet/fortimail≥ 7.6.0, < 7.6.47.6.4
References (1)
https://fortiguard.fortinet.com/psirt/FG-IR-25-634 · [email protected]
EPSS history
Timeline
  • 18 NOV 17:01Z
    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…
    cvelistv5