CVE-2026-82008: Adobe Campaign Classic improper input validation

CVE-2026-82008 · Severity: critical · CVSS 9.9 · Published 2026-09-22

Adobe Campaign Classic, a marketing automation platform used to manage customer campaigns and communications, contains an input validation flaw that could allow an attacker with low privileges to execute arbitrary code on the server. An attacker could exploit this vulnerability to gain control of the campaign system without needing the victim to interact with a malicious link or file, potentially compromising customer data and business operations.

Technologies: Adobe Campaign Classic, Linux Kernel, Microsoft Windows. Vendors: Adobe, Linux, Microsoft.

Quick answers

Is CVE-2026-82008 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-82008 being exploited in the wild.
How severe is CVE-2026-82008?
Critical severity, with a CVSS score of 9.9, published 22 September 2026.
Which products and versions are affected?
Adobe Campaign Classic.
Is there a fix for CVE-2026-82008?
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-2026-82008 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-82008?
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

The vulnerability is an improper input validation flaw in Adobe Campaign Classic that permits arbitrary code execution within the current user context. A low-privileged attacker can exploit this remotely without user interaction, and the impact includes privilege escalation due to scope change as documented in the advisory.

Affected products

  • Adobe Campaign Classic

Timeline

  • 2026-09-22: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.