CVE-2026-47938 is a critical Server-Side Request Forgery (SSRF) vulnerability in Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier. The flaw allows an attacker to perform SSRF attacks that can escalate privileges within the affected system. Exploitation does not require any user interaction, and the vulnerability changes the security scope, potentially allowing an attacker to access or manipulate resources beyond their intended permissions. As of the published date, no official remediation or patch has been announced by Adobe.

Successful exploitation of this SSRF vulnerability can lead to full confidentiality, integrity, and availability compromise of the affected system due to privilege escalation. The vulnerability allows an attacker to make unauthorized requests from the server, potentially accessing internal resources or services. Given the CVSS score of 10, the impact is critical, indicating a complete system compromise is possible.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, organizations should monitor Adobe's security advisories closely. No vendor-provided mitigation or temporary fix is currently available.