Auth bypass in Adobe Campaign Classic
CVE-2026-48333
Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated privileges. Exploitation of this issue does not require user interaction.
Vulnerability class: Broken Access Control
EPSS: 0.005 (40.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Adobe Campaign Classic — versions 0, ACC v7: 7.4.3 build 9399
- Adobe Campaign — versions 7.4.3
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-48333?
- CVE-2026-48333 is a critical-severity vulnerability in Adobe Campaign Classic, classified under Incorrect Authorization. CVSS score: 9.8/10. Published 2026-08-03.
- How severe is CVE-2026-48333?
- Critical severity. CVSS v3 base score is 9.8 out of 10.