CVE-2025-62675

An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker in possession of a valid web filter override token to inject arbitrary headers via tricking a user into clicking on a crafted link.

Score

CVSS 3.1 4.3 Medium

Status

Modified - psirt@fortinet.com

Published

2026-07-14

Last modified

2026-10-15

Weaknesses

CWE-113

Affected products

• Fortios (Fortinet)
• Fortipam (Fortinet)
• Fortiproxy (Fortinet)
• Ruggedcom Ape1808 (Siemens)

References

• https://fortiguard.fortinet.com/psirt/FG-IR-26-152
• https://cert-portal.siemens.com/productcert/html/ssa-864900.html