Code Injection Vulnerability in Adobe Campaign Classic
CVE-2026-89276

9.9CRITICAL

Key Information:

Vendor

Adobe
Status
Adobe Campaign Classic
Vendor
CVE Published:
22 September 2026

What is CVE-2026-89276?

Adobe Campaign Classic is susceptible to a code injection vulnerability, which could permit a low-privileged attacker to execute arbitrary code within the context of the current user. This vulnerability does not require any user interaction for exploitation, making it a significant security risk. Proper security measures and updates are essential to protect against potential threats posed by this vulnerability.

Affected Version(s)

Adobe Campaign Classic 0 <= 7.4.4 build 9401

Adobe Campaign Classic 7.4.4 build 9402

References

https://helpx.adobe.com/security/products/campaign/apsb26...
vendor-advisory

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.