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10.0

Adobe Campaign Classic lets attackers run code

CVE-2026-84412 · published 21 days ago
Summary

Adobe Campaign Classic can be tricked into running any code an attacker supplies, and it works without any user clicking or opening anything. The code runs with the same rights as the currently logged‑in user, potentially exposing or altering your data. Install the latest Adobe update and restrict who can access the system.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
adobe adobe campaign classic <= 7.4.4 build 9401
Original advisory text
Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
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.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
10.0 Critical
Exploitation
1% chance of attack within 30 days
Type
CWE-94Code Injection
Timeline
Published22 Sep 2026
Updated13 Oct 2026
First seen22 Sep 2026
Sources
CVE-2026-84412 · NVD
CVE-2026-84412 · MITRE
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