Adobe patches eight critical Campaign Classic flaws and a Connect bug
Campaign Classic through 7.4.4 build 9402 is fixed in build 9403; Adobe reports no known exploits.
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Vulnerability1 · 1 read
CVE-2026-104351
Code injection in Adobe Campaign Classic
- CVSS 3.1
- 9.9 critical
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
Adobe Campaign Classic has a code-injection flaw that can lead to arbitrary code execution in the context of the current user, with a changed security scope. A low-privileged attacker can trigger it over the network without user interaction. Adobe has not listed affected builds or a fixed release.
What to do: Apply Adobe's update for CVE-2026-104351. Adobe has not named a fixed version or a workaround.
| Product | Affected |
|---|---|
| Adobe Campaign Classic | — |
Estimated exposure
No basis for an estimate.
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
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. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
- Weakness
- CWE-94
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H