CVE-2026-48303

Critical

Description

Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

SeverityCritical

CVSS10.0

Exploit probability—

Product

Adobe Campaign

PublishedJun 9, 2026

First seenJun 9, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

adobe campaign7.4.3 or later

Vendor advisories

helpx.adobe.com/security/products/campaign/apsb26-66.html

Affected products

Product	Affected versions	Fixed in
adobe campaign	v < 7.4.3, 7.4.3	7.4.3

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