CVE-2026-48399: Adobe Campaign Classic (ACC) | Violation of Secure Design Principles (CWE-657)
Vulnerability summary
CVE-2026-48399 is a high (CVSS 7.5) Violation of Secure Design Principles vulnerability in adobe adobe campaign classic. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.7% of scored vulnerabilities.
Timeline
- 03-08-2026PublishedVulnerability first disclosed.
- 27-08-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.87%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.87% on 27-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe2 products
- adobe campaign classic≤ ACC v7: 7.4.3 build 9398
- campaign≤ 7.4.2 | 7.4.3:9394 | 7.4.3:9396 | 7.4.3:9397 | 7.4.3:9398
1 vendor · 2 products
References
1 links- helpx.adobe.com/security/products/campaign/apsb26-120.htmlVendor Advisory