Incorrect authorization in Adobe Campaign Classic - CVE-2026-48449
Published: July 29, 2026 / Updated: July 30, 2026
Vulnerability identifier: #VU140569
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-48449
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to improper authorization in Adobe Campaign Classic when handling network requests. A remote attacker can access functionality without authorization to execute arbitrary code.
This issue applies to fully on-premise deployments and to the on-premise components of hybrid deployments.
Affected software
Adobe Campaign Classic
How to mitigate CVE-2026-48449
Install security update from vendor's website.
Adobe Campaign Classic - update to 7.4.3 9398