Quick answers
- Is CVE-2026-82443 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-82443 being exploited in the wild.
- How severe is CVE-2026-82443?
- Critical severity, with a CVSS score of 9.6, published 22 September 2026.
- Which products and versions are affected?
- Adobe Campaign Classic <UNKNOWN>.
- Is there a fix for CVE-2026-82443?
- 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-2026-82443 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-82443?
- Check whether you run Adobe Campaign Classic, Linux Kernel or Microsoft Windows at an affected version. 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
A server-side request forgery vulnerability in Adobe Campaign Classic permits authenticated attackers to make arbitrary requests to internal systems, leading to privilege escalation and access to resources beyond their authorization level. The vulnerability is network-accessible and requires only low-level credentials; no user interaction is needed for exploitation. The attack scope is changed, indicating the attacker can impact resources beyond the affected component's security boundary.
Affected products
- Adobe Campaign Classic <UNKNOWN>
Timeline
- 2026-09-22: disclosed