CVE-2026-76197

Analyzed Analyzed - Analysis Complete

Improper OS Command Injection in Adobe Campaign Classic

Publication date: 2026-08-25

Last updated on: 2026-09-01

Assigner: Adobe Systems Incorporated

Description

Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command 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

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Meta Information

Published

2026-08-25

Last Modified

2026-09-01

Generated

2026-09-15

AI Q&A

2026-08-25

EPSS Evaluated

2026-09-13

NVD

CVE-2026-76197

EUVD

EUVD-2026-65618

Affected Vendors & Products

Vendor	Product	Version / Range
adobe	campaign	7.4.3
adobe	campaign	7.4.3
adobe	campaign	7.4.3
adobe	campaign	7.4.3
adobe	campaign	to 7.3.2 (inc)
adobe	campaign	7.4.1
adobe	campaign	7.4.2
adobe	campaign	7.4.2
adobe	campaign	7.4.3
adobe	campaign	7.4.4

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

Adobe Campaign Classic has an OS Command Injection vulnerability. This allows attackers to execute arbitrary code on the system without needing user interaction. The flaw stems from improper neutralization of special elements in OS commands.

Detection Guidance

This vulnerability involves OS command injection in Adobe Campaign Classic. Detection requires checking for unauthorized command execution attempts or unusual system activity. Review Adobe Campaign Classic logs for suspicious input patterns or unexpected system calls. Monitor network traffic for unusual outbound connections from the application server.

Impact Analysis

An attacker could exploit this to run malicious code on your system with the same permissions as the current user. This could lead to full system compromise, data theft, or further network infiltration depending on the user's privileges.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face compliance violations, fines, or legal consequences if exploited.

Mitigation Strategies

Apply the latest security patches from Adobe for Adobe Campaign Classic immediately. Isolate affected systems if possible and restrict network access to minimize exposure. Monitor for unusual activity or unauthorized code execution.

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