Adobe Campaign Classic Server-Side Request Forgery Vulnerability

Executive Summary

This is a Server-Side Request Forgery (SSRF) vulnerability in Adobe Campaign Classic (ACC) that allows an attacker to make the server perform unauthorized requests. It could lead to arbitrary code execution in the context of the current user without requiring any interaction from the victim.

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Detection Guidance

Detection of CVE-2026-76193 requires monitoring for unusual network requests or code execution attempts from Adobe Campaign Classic. Check server logs for outbound requests to unexpected internal or external systems. Inspect network traffic for SSRF patterns like requests to internal services or localhost. Use tools like Wireshark or tcpdump to capture suspicious traffic. Verify if Adobe Campaign Classic processes are making unauthorized connections.

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Impact Analysis

An attacker could exploit this to execute malicious code on your system, potentially gaining control over your Adobe Campaign Classic environment. This could lead to data breaches, unauthorized access, or further compromise of your infrastructure.

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Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information. Non-compliance risks include legal penalties, fines, and reputational damage.

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Mitigation Strategies

Apply the latest security patches from Adobe for Adobe Campaign Classic immediately. Isolate affected systems if possible and restrict network access to the vulnerable service. Monitor network traffic for unusual outbound requests that could indicate exploitation attempts.

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