Vulnerability · Published Aug 3, 2026 · Assigned by adobe
CVE-2026-48399Adobe Campaign Classic (ACC) | Violation of Secure Design Principles (CWE-657)
High 7.5
In plain English
A high-severity security flaw in Adobe Campaign Classic from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 40.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Adobe Campaign Classic (ACC) is affected by a Violation of Secure Design Principles vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read access. Exploitation of this issue does not require user interaction.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Adobe Campaign Classic | 0 – through ACC v7: 7.4.3 build 9398 |
Weakness: CWE-657 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N