CVE-2025-48839 MEDIUM

CVE-2025-48839

Vendor Fortinet
Product FortiADC
Weakness CWE-787
Published November 18, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

6.3/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C

What the vulnerability does

01Description

An Out-of-bounds Write vulnerability [CWE-787] in FortiADC 8.0.0, 7.6.0 through 7.6.2, 7.4.0 through 7.4.7, 7.2 all versions, 7.1 all versions, 7.0 all versions, 6.2 all versions may allow an authenticated attacker to execute arbitrary code via specially crafted HTTP requests.

Key dates

02Disclosure timeline

November 18, 2025 CVE published
February 26, 2026 Record updated