CVE-2025-25255

Oct. 14, 2025, 7:36 p.m.

None
No Score

Description

An Improperly Implemented Security Check for Standard vulnerability [CWE-358] in FortiProxy 7.6.0 through 7.6.3, 7.4 all versions, 7.2 all versions, 7.0.1 through 7.0.21, and FortiOS 7.6.0 through 7.6.3 explicit web proxy may allow an authenticated proxy user to bypass the domain fronting protection feature via crafted HTTP requests.

Product(s) Impacted

Vendor Product Versions
Fortinet
  • Fortiproxy
  • Fortios
  • 7.6.0-7.6.3, 7.4, 7.2, 7.0.1-7.0.21
  • 7.6.0-7.6.3

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-358
Improperly Implemented Security Check for Standard
The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a fortinet fortiproxy 7.6.0-7.6.3 / / / / / / /
a fortinet fortiproxy 7.4 / / / / / / /
a fortinet fortiproxy 7.2 / / / / / / /
a fortinet fortiproxy 7.0.1-7.0.21 / / / / / / /
a fortinet fortios 7.6.0-7.6.3 / / / / / / /

Timeline

Published: Oct. 14, 2025, 4:15 p.m.
Last Modified: Oct. 14, 2025, 7:36 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

psirt@fortinet.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.