---
id: CVE-2025-59854
title: >-
  HCL DFXAnalytics is affected by an Insecure Security Header Configuration
  vulnerability where the application utilizes the outdated X-XSS-Protection
  header, which could allow an attacker to exploit browser-specific rendering
  flaws or byp…
summary: >-
  HCL DFXAnalytics is affected by an Insecure Security Header Configuration
  vulnerability where the application utilizes the outdated X-XSS-Protection
  header, which could allow an attacker to exploit browser-specific rendering
  flaws or byp…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-80
  - CWE-79
vendor: hcltech
product: dfxanalytics
affected:
  - dfxanalytics < 4.1
patched:
  - dfxanalytics 4.1
published: '2026-05-06'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T22:10:00.273'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-59854'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130569
    label: psirt@hcl.com
tags:
  - nvd
epss: 0.00123
epssPercentile: 0.01812
ingestedAt: '2026-09-30T22:27:27.780Z'
---

## Overview

HCL DFXAnalytics is affected by an Insecure Security Header Configuration vulnerability where the application utilizes the outdated X-XSS-Protection header, which could allow an attacker to exploit browser-specific rendering flaws or bypass security controls that should instead be managed by a robust Content Security Policy (CSP).

## Affected

- `dfxanalytics < 4.1`

## Remediation

Upgrade past the affected range:

- `dfxanalytics 4.1`