What is CVE-2026-27302?

CVE-2026-27302 is a critical-severity vulnerability in Adobe Campaign Classic, classified under Incorrect Authorization. CVSS score: 10.0/10. Published 2026-08-11.

How severe is CVE-2026-27302?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Adobe Campaign Classic

CVE-2026-27302

Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Adobe Campaign Classic — versions 0, ACC v7: 7.4.4 build 9400

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

psirt@adobe.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-27302?: CVE-2026-27302 is a critical-severity vulnerability in Adobe Campaign Classic, classified under Incorrect Authorization. CVSS score: 10.0/10. Published 2026-08-11.
How severe is CVE-2026-27302?: Critical severity. CVSS v3 base score is 10.0 out of 10.