---
id: CVE-2026-21269
title: >-
  ColdFusion is affected by a stored Cross-Site Scripting (XSS) vulnerability
  that could be abused by a low-privileged attacker to inject malicious scripts
  into vulnerable form fields
summary: >-
  ColdFusion is affected by a stored Cross-Site Scripting (XSS) vulnerability
  that could be abused by a low-privileged attacker to inject malicious scripts
  into vulnerable form fields. Malicious JavaScript may be executed in a
  victim's bro…
severity: medium
cvss: 4.6
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: adobe
product: coldfusion
affected:
  - coldfusion = 2023
  - coldfusion = 2025
published: '2026-08-11'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:17:30.840'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21269'
references:
  - url: 'https://helpx.adobe.com/security/products/coldfusion/apsb26-119.html'
    label: psirt@adobe.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-08-11T17:51:25.443271Z'
epss: 0.00495
epssPercentile: 0.39854
ingestedAt: '2026-09-08T20:10:03.221Z'
---

## Overview

ColdFusion is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. Scope is changed.

## Affected

- `coldfusion = 2023`
- `coldfusion = 2025`

## Remediation

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