What is CVE-2026-76197?

CVE-2026-76197 is a critical-severity vulnerability in Adobe Campaign Classic, classified under OS Command Injection. CVSS score: 10.0/10. Published 2026-08-25.

How severe is CVE-2026-76197?

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

RCE in Adobe Campaign Classic

CVE-2026-76197

Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 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. Exploitation of this issue does not require user interaction. Scope is changed.

Vulnerability class: Command Injection (OS Command Injection)

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

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

psirt@adobe.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-76197?: CVE-2026-76197 is a critical-severity vulnerability in Adobe Campaign Classic, classified under OS Command Injection. CVSS score: 10.0/10. Published 2026-08-25.
How severe is CVE-2026-76197?: Critical severity. CVSS v3 base score is 10.0 out of 10.