CVE-2026-48399

High

Description

Adobe Campaign Classic (ACC) is affected by a Violation of Secure Design Principles vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read access. Exploitation of this issue does not require user interaction.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Adobe Campaign

PublishedAug 3, 2026

First seenAug 3, 2026

Weakness typeCWE-657CWE-657

How to fix

Vendor advisories

helpx.adobe.com/security/products/campaign/apsb26-120.html

Affected products

Product	Affected versions	Fixed in
adobe campaign	v ≤ 7.4.2, 7.4.3	—

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