Quick answers
- Is CVE-2026-84412 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-84412 being exploited in the wild.
- How severe is CVE-2026-84412?
- Critical severity, with a CVSS score of 10, published 22 September 2026.
- Which products and versions are affected?
- Adobe Campaign Classic.
- Is there a fix for CVE-2026-84412?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-84412 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-84412?
- Check whether you run Adobe Campaign Classic, Linux Kernel or Microsoft Windows. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is an improper control of code generation vulnerability that permits unauthenticated code injection in Adobe Campaign Classic. The attack vector is network-based and does not require user interaction, meaning an attacker can trigger exploitation remotely. Successful exploitation results in arbitrary code execution with the privileges of the current user process, potentially allowing lateral movement or data exfiltration within the affected Campaign environment.
Affected products
- Adobe Campaign Classic
Timeline
- 2026-09-22: disclosed