---
id: CVE-2026-82003
title: >-
  Adobe Campaign Classic (ACC) is affected by an Improper Input Validation
  vulnerability that could result in arbitrary code execution in the context of
  the current user
summary: >-
  Adobe Campaign Classic (ACC) is affected by an Improper Input Validation
  vulnerability that could result in arbitrary code execution in the context of
  the current user. A low-privileged attacker could exploit this vulnerability
  to execut…
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-20
vendor: adobe
product: campaign
affected:
  - campaign <= 7.4.3
  - campaign = 7.4.4
published: '2026-09-22'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T23:16:36.490'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82003'
references:
  - url: 'https://helpx.adobe.com/security/products/campaign/apsb26-142.html'
    label: psirt@adobe.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-26T22:38:07.293664Z'
epss: 0.0046
epssPercentile: 0.3967
ingestedAt: '2026-09-22T18:08:12.492Z'
---

## Overview

Adobe Campaign Classic (ACC) is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction. Scope is changed.

## Affected

- `campaign <= 7.4.3`
- `campaign = 7.4.4`

## Remediation

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