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9.9
CVE-2026-104353: Adobe Campaign Classic lets low‑privilege attacker run commands
CVE-2026-104353 · published today
Summary
Adobe Campaign Classic can be tricked into running commands that the attacker supplies, even without any user interaction. A low‑privilege attacker could cause the system to execute their code, potentially compromising data or services. Install the latest updates from Adobe and limit network access to the server to protect against this risk.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| adobe | adobe campaign classic | <= 7.4.4 build 9402 |
Original advisory text
Adobe Campaign Classic (ACC) | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
References
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Type
CWE-78OS Command Injection
Timeline
Published27 Oct 2026
Updated27 Oct 2026
First seen27 Oct 2026
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