CVE-2026-75703 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)

Critical 10.0 Published 22 Sep 2026 Updated 22 Sep 2026

Attackers can execute arbitrary code in Adobe Campaign Classic without user interaction, requiring immediate patching.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-75703?

CVE-2026-75703 is a critical code injection vulnerability in Adobe Campaign Classic, published on 22 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Adobe Campaign Classic (ACC) is affected by an Improper Control of Generation of Code ('Code 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.

Weakness: CWE-94

Which versions are affected by CVE-2026-75703?

It affects 1 product.

Products include Adobe Campaign.

How do I fix CVE-2026-75703?

No fix has been published for CVE-2026-75703 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2026-75703 being exploited?

There is no known exploitation of CVE-2026-75703 in the wild and no public exploit code.

Sources

Also known as GHSA-f35q-fxmf-4f54.