CVE-2026-82443: Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)

Severity: critical (CVSS 9.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-22 · updated 2026-09-23
Weakness: CWE-918

Description

Adobe Campaign Classic (ACC) is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access to internal resources. Exploitation of this issue does not require user interaction. Scope is changed.

Affected products

Adobe Campaign Classic: through 7.4.3; 7.4.4-9400, 7.4.4-9401

References

https://helpx.adobe.com/security/products/campaign/apsb26-142.html

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