Critical severity · published Sep 22, 2026
CVE-2026-84412
Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
10.0
CVSS
1.2%
EPSS
No
On KEV
Description
Adobe Campaign Classic (ACC) is affected by an Improper Control of Generation of Code ('Code 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Adobe Campaign Classic · Adobe
through 7.4.4 build 9401 · source: vendor
CA
Campaign · Adobe
through 7.4.3; 7.4.4; 7.4.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-84412
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-84412
Vendor Advisory
https://helpx.adobe.com/security/products/campaign/apsb26-142.html
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