---
id: CVE-2026-40703
title: "A cross-site request forgery (CSRF) vulnerability exists in the dashboard of the BIG-IP Configuration utility.\_ Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
summary: "A cross-site request forgery (CSRF) vulnerability exists in the dashboard of the BIG-IP Configuration utility.\_ Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L'
cwe:
  - CWE-352
published: '2026-05-13'
updated: '2026-06-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-40703'
references:
  - url: 'https://my.f5.com/manage/s/article/K35544022'
    label: f5sirt@f5.com
tags:
  - nvd
epss: 0.00138
epssPercentile: 0.02567
ingestedAt: '2026-06-29T13:24:34.846Z'
---

## Overview

A cross-site request forgery (CSRF) vulnerability exists in the dashboard of the BIG-IP Configuration utility.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.