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.

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 r…

Vulnerability class: Broken Access Control

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

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

psirt@adobe.com (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.