Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) 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.

Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability tracked as CVE-2026-76193. The vulnerability can result in arbitrary code execution in the context of the current user. No user interaction is required for exploitation, making it particularly dangerous. The scope of the vulnerability is marked as changed, indicating impact can extend beyond the vulnerable component. Adobe has published a security advisory (APSB26-134) addressing this issue. The vulnerability is rated with a high criticality level. Organizations using Adobe Campaign Classic should apply patches or mitigations as soon as possible to reduce exposure.