CVE-2026-73369

Analyzed Analyzed - Analysis Complete

Improper Code Injection in Adobe Campaign Classic

Publication date: 2026-09-22

Last updated on: 2026-09-24

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.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-22

Last Modified

2026-09-24

Generated

2026-10-13

AI Q&A

2026-09-22

EPSS Evaluated

2026-10-11

NVD

CVE-2026-73369

EUVD

EUVD-2026-84657

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	campaign	to 7.4.3 (inc)
adobe	campaign	7.4.4
adobe	campaign	7.4.4

Helpful Resources

Exploitability

CWE

KEV

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

Executive Summary

Adobe Campaign Classic has a code injection vulnerability where improper control of code generation allows attackers to execute arbitrary code on the system. This can happen without any user interaction, meaning an attacker could remotely exploit it.

Detection Guidance

Detection of CVE-2026-73369 requires monitoring for signs of arbitrary code execution or unusual network activity targeting Adobe Campaign Classic. Check for unexpected processes, unauthorized file modifications, or suspicious network connections. Review Adobe Campaign Classic logs for anomalies. No specific commands are provided in the available context.

Impact Analysis

This vulnerability allows attackers to run malicious code on your system, potentially stealing data, installing malware, or taking full control of affected Adobe Campaign Classic instances. Since no user interaction is required, the risk is high for unpatched systems.

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations may face legal penalties, fines, or reputational damage if exploited due to inadequate security controls.

Mitigation Strategies

Apply the latest security patches or updates from Adobe for Campaign Classic immediately. Disable unnecessary services or network access to the vulnerable system. Monitor network traffic for unusual activity or unauthorized code execution attempts.

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