CVE-2026-82003
Received Received - Intake

Improper Input Validation in Adobe Campaign Classic

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: Adobe Systems Incorporated

Description
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.

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-09-22
AI Q&A
2026-09-22
EPSS Evaluated
N/A
NVD
CVE-2026-82003
EUVD
EUVD-2026-84662

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
adobe campaign_classic *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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Executive Summary

Adobe Campaign Classic (ACC) has an Improper Input Validation vulnerability that allows arbitrary code execution with the privileges of the current user. A low-privileged attacker could exploit this to run malicious code. Exploitation depends on external conditions and does not require user interaction.

Impact Analysis

This vulnerability could allow an attacker to execute arbitrary code on your system, potentially leading to data theft, system compromise, or further network infiltration. Since exploitation does not require user interaction, it increases the risk of unauthorized access.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations must address this to maintain compliance and avoid penalties.

Mitigation Strategies

Apply the latest security patches from Adobe for Adobe Campaign Classic immediately. Ensure input validation is enforced in all user inputs and restrict user privileges to the minimum required. Monitor network traffic for unusual activity and disable unnecessary services.

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