CVE-2026-75723 is an Incorrect Authorization vulnerability in Adobe Campaign Classic that enables an attacker to execute arbitrary code in the context of the current user without requiring user interaction. The vulnerability changes the security scope, potentially allowing full compromise of the affected system. The CVSS 3.1 base score is 10.0, indicating critical severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.

Successful exploitation could lead to arbitrary code execution with the privileges of the current user, resulting in complete compromise of confidentiality, integrity, and availability of the affected system. The vulnerability can be exploited remotely without user interaction, increasing the risk of widespread impact.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Users should monitor Adobe's security advisories for updates and apply patches promptly once released.