CVE-2026-89275
Received Received - Intake

Improper Code Injection in Adobe Campaign Classic

Vulnerability report for CVE-2026-89275, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

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 Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. 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
EUVD

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-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

Adobe Campaign Classic (ACC) is affected by a code injection vulnerability where improper control of code generation allows arbitrary code execution. This occurs without requiring user interaction, meaning an attacker could remotely exploit it to run malicious code on the affected system.

Detection Guidance

This vulnerability involves code injection in Adobe Campaign Classic. Detection requires monitoring for unusual code execution patterns or unauthorized modifications in the ACC environment. Check for unexpected network connections, unusual process activity, or files with suspicious names or locations. Review Adobe Campaign logs for signs of injection attempts or abnormal behavior.

Impact Analysis

This vulnerability could allow attackers to execute arbitrary code on your system, potentially leading to unauthorized access, data theft, or system compromise. Since exploitation does not require user interaction, even well-secured systems could be at risk if unpatched.

Compliance Impact

This vulnerability could lead to unauthorized code execution, potentially exposing sensitive data. This may violate GDPR's data protection requirements and HIPAA's security rules for protected health information if exploited.

Mitigation Strategies

Apply the latest security patches or updates provided by Adobe for Campaign Classic. Isolate affected systems if possible. Monitor network traffic for unusual activity. Restrict user permissions to minimize potential impact.

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