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
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://fortiguard.fortinet.com/psirt/FG-IR-25-634 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.3 · fortinetNVD modified 2026-10-18 20:10
Affected (CPE criteria) 1
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
References 1
- https://fortiguard.fortinet.com/psirt/FG-IR-25-634 Vendor Advisory