Server-Side Request Forgery Vulnerability in Adobe Campaign Classic
CVE-2026-83660

9.9CRITICAL

Key Information:

Vendor

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

What is CVE-2026-83660?

Adobe Campaign Classic is susceptible to a Server-Side Request Forgery (SSRF) vulnerability that could allow an attacker to escalate privileges without user interaction. This critical flaw enables unauthorized changes to system resources and poses risks to sensitive data. Proper mitigation strategies should be implemented to protect against potential exploitation.

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:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.