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9.9

Adobe Campaign Classic lets attacker run code

CVE-2026-89276 · published 21 days ago
Summary

Adobe Campaign Classic can be tricked into running malicious commands without any user interaction. Even a low‑privilege attacker could make the system execute their own code, potentially taking control of the application. Apply the latest security update from Adobe as soon as possible and restrict access to trusted users only.

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
adobe campaign <= 7.4.3
7.4.4
cpe:2.3:a:adobe:campaign:*:*:*:*:classic:*:*:*
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. A low-privileged 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 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.9 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-94Code Injection
Timeline
Published22 Sep 2026
Updated14 Oct 2026
First seen22 Sep 2026
Sources
CVE-2026-89276 · NVD
CVE-2026-89276 · MITRE
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