CVE-2026-104351

9.9 CRITICAL

Published 2026-10-27 · Updated 2026-10-27

AI risk analysis

Summary: Adobe Campaign Classic contains a code injection flaw (CWE-94) allowing low-privileged users to execute arbitrary code without user interaction due to improper input validation in server-side code generation.
Exploitability: Exploitation requires only low-privilege access and no user interaction, making it highly exploitable for compromised or insider accounts.
Blast radius: Successful exploitation grants full control of the affected system with the same privileges as the current user, potentially enabling lateral movement, data theft, or infrastructure compromise within Adobe Campaign environments.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to Adobe Campaign Classic version 2.590 or later, which contains a fix for this vulnerability.

code-injectionrceweblow-priv-exploit

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-94

All references

https://www.adobe.com/trust/security/products/campaign/apsb26-162.html

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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