#202020

Adobe Security Bulletin

Last updated on Aug 11, 2026

Security update available for Adobe Campaign Classic | APSB26-120

Bulletin ID
Date published
Priority
APSB26-120
August 3, 2026
1

Summary

Adobe has released a security update for Adobe Campaign Classic. This update addresses critical vulnerabilities that could result in arbitrary code execution.

Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.

Affected versions

Product
Affected version
Platform
Adobe Campaign Classic
ACC v7: 7.4.3 build 9398 and earlier
Windows, Linux

Solution

Adobe categorizes these updates with the following priority rating and recommends users update their installation to the newest version:

Product
Updated version
Platform
Priority rating
Availability
Adobe Campaign Classic
ACC v7 7.4.3 build 9399
Windows, Linux
1
Release Notes

Vulnerability Details

CVE-2026-48331
Vulnerability category: Server-Side Request Forgery (SSRF) (CWE-918)
Vulnerability impact: Arbitrary code execution
Severity: Critical
CVSS base score: 10.0
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVE-2026-48323
Vulnerability category: Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)
Vulnerability impact: Arbitrary code execution
Severity: Critical
CVSS base score: 10.0
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVE-2026-48330
Vulnerability category: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)
Vulnerability impact: Arbitrary code execution
Severity: Critical
CVSS base score: 10.0
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVE-2026-48326
Vulnerability category: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)
Vulnerability impact: Arbitrary code execution
Severity: Critical
CVSS base score: 9.9
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVE-2026-48333
Vulnerability category: Incorrect Authorization (CWE-863)
Vulnerability impact: Privilege escalation
Severity: Critical
CVSS base score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2026-48317
Vulnerability category: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') (CWE-95)
Vulnerability impact: Arbitrary code execution
Severity: Critical
CVSS base score: 9.6
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CVE-2026-48399
Vulnerability category: Violation of Secure Design Principles (CWE-657)
Vulnerability impact: Security feature bypass
Severity: Critical
CVSS base score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N