What’s Vulnerable › Vulnerabilities
CVE-2025-54972
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-18 · updated 2026-10-18
- Weakness: CWE-93
Description
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
Affected products
- Fortinet FortiMail: from 7.0.0 before 7.4.6; from 7.6.0 before 7.6.4 — fixed in 7.4.6, 7.6.4
How to fix
Upgrade to a fixed version: Fortinet FortiMail 7.4.6, 7.6.4. Check the vendor advisory for mitigations.
References
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