External risk intelligence

Adobe Campaign Classic SQL Injection Vulnerability Allows Security Feature Bypass

CVE advisorySeverity: CRITICAL (CVSS 9.1)

CVE-2026-105779

Adobe Campaign Classic is an enterprise marketing platform typically deployed as a web-accessible service to manage customer data and communication campaigns. Due to its role in processing external-facing web interactions and marketing automation, it is commonly positioned in network segments accessible to authorized users via the internet, making its web interfaces a likely target for remote network-based exploitation.

SQL Injection

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

Adobe Campaign Classic is impacted by a vulnerability that could allow an attacker with limited access to bypass security controls, potentially leading to unauthorized data access. This issue is categorized as critical and does not require user interaction for exploitation, affecting the product's security features.

  • Attackers can bypass security to read/write data.
  • Critical vulnerability affects enterprise marketing platform.
  • Confirm relevance and exposure for this product.

Attack Path

How an attacker could exploit the issue

An attacker with low privileges could exploit this SQL injection vulnerability by sending specially crafted requests to Adobe Campaign Classic. This could allow them to bypass security features, potentially accessing or modifying sensitive data. Exploitation does not require user interaction.

  • Attacker needs low-privileged access.
  • Vulnerable SQL command processing is triggered.
  • Results in security feature bypass.

Live Threat

Current exploitation, exposure, and threat context

A SQL injection vulnerability in Adobe Campaign Classic could allow an attacker with limited privileges to bypass security controls, potentially leading to unauthorized access to read and modify certain data. This could occur when the application improperly handles user-supplied input in SQL queries, and exploitation does not require user interaction.

  • Read and limited write access to system data.
  • Improper handling of user input in SQL queries.
  • Unauthorized access to sensitive information.

Operational Fix

Recommended remediation, mitigation, and detection steps

The critical SQL injection vulnerability in Adobe Campaign Classic necessitates immediate attention from teams responsible for the application and its supporting infrastructure. The first practical step involves identifying all instances of Adobe Campaign Classic, assessing their network exposure and business criticality, and locating the designated owner for each deployment to prioritize remediation efforts.

  • Application and infrastructure teams own the issue.
  • Verify network exposure and business criticality.
  • Plan targeted remediation based on risk.

Supplementary metadata

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

Frequently asked questions

What is Adobe Campaign Classic?

Adobe Campaign Classic is an enterprise marketing platform used to automate customer communications and manage large-scale data campaigns. It serves as a centralized hub for organizations to design and execute multi-channel marketing, often requiring it to process diverse data inputs from users and integrated systems to function effectively.

What is the vulnerability in CVE-2026-105779?

This CVE involves an SQL Injection (CWE-89) weakness. It occurs when the software improperly sanitizes user-supplied input before incorporating it into database commands. In this specific case, the flaw allows an attacker to manipulate these queries, resulting in a security feature bypass that grants them unauthorized read access and limited write access to the system's data.

How is this SQL injection vulnerability triggered?

An attacker triggers this flaw by sending specially crafted web requests to the Adobe Campaign Classic application. Because the system improperly neutralizes the input, the malicious SQL is executed by the backend database. This process does not require any interaction from a user to initiate, and it is important to note that normal, legitimate interactions with the software do not trigger the bug.

Why should I be concerned about this CVE?

Halo Surface Signal indicates that because Adobe Campaign Classic acts as a web-accessible service for marketing automation, it is frequently placed in network segments exposed to the internet. If your instances are internet-facing, they are more susceptible to remote access by attackers, making it essential to determine if your specific deployment is reachable from outside your internal network.

What is the first step to address this risk?

Your initial priority is to identify every instance of Adobe Campaign Classic running within your infrastructure. Once you have a complete inventory, assess the business criticality of each deployment and verify its specific network exposure. Finally, confirm which teams are responsible for managing these assets so you can coordinate with them to prioritize and plan your remediation efforts.

References