CVE-2026-82008

Critical

Description

Adobe Campaign Classic (ACC) is affected by an Improper Input Validation 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.

SeverityCritical

CVSS9.9

Exploit probability—

Product

Adobe Campaign

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-20Improper input validation

How to fix

Vendor advisories

helpx.adobe.com/security/products/campaign/apsb26-142.html

Affected products

Product	Affected versions	Fixed in
adobe campaign	v ≤ 7.4.3, 7.4.4	—

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