CVE-2026-82011 in Campaign Classic
Summary
by MITRE • 09/22/2026
Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain unauthorized read and limited write access. Exploitation of this issue does not require user interaction. Scope is changed.
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Analysis
by VulDB Data Team • 09/22/2026
Adobe Campaign Classic contains an SQL injection vulnerability classified under CWE-89, which stems from the improper neutralization of special elements used in SQL commands within its backend processing logic. This flaw allows attackers to inject malicious SQL statements that are executed by the database engine with the privileges of the application process. The root cause typically involves insufficient validation or sanitization of user-supplied input before it is incorporated into dynamic SQL queries, creating a pathway for unauthorized data manipulation and retrieval.
The operational impact of this vulnerability is significant because it enables low-privileged attackers to bypass existing security controls without requiring any interaction from legitimate users. By exploiting the injection point, an attacker can execute arbitrary commands against the underlying database infrastructure. This leads to unauthorized read access where sensitive customer data, campaign configurations, and internal system information can be exfiltrated. Furthermore, limited write capabilities allow for potential modification of critical records or insertion of malicious entries that could disrupt service integrity or facilitate further lateral movement within the network environment.
From a threat intelligence perspective, this vulnerability aligns with MITRE ATT&CK techniques related to SQL injection attacks and privilege escalation through application layer exploits. The ability to bypass security features underscores the risk of data breach and compliance violations under frameworks such as GDPR or HIPAA if protected health information or personally identifiable information is compromised. Attackers can leverage automated tools to probe for these weaknesses, making proactive detection essential for maintaining system integrity.
Mitigation strategies should prioritize immediate patching using vendor-provided updates that address the input validation flaws in Adobe Campaign Classic components. In addition to software remediation, organizations must implement strict input sanitization protocols and employ parameterized queries or prepared statements in all database interactions to prevent command injection at the code level. Network-level defenses such as Web Application Firewalls should be configured with rulesets specifically tuned to detect SQL injection patterns, providing an additional layer of security while patches are deployed. Regular vulnerability assessments and penetration testing focused on authentication bypasses will help identify similar weaknesses before they can be exploited by malicious actors seeking unauthorized access to critical business data.