External risk intelligence

ColdFusion SQL Injection Leading to Code Execution.

CVE advisorySeverity: CRITICAL (CVSS 9.9)

CVE-2026-48324

ColdFusion is a web application server platform commonly deployed as an internet-facing service to host web applications and APIs, making its attack surface typically reachable from the public internet in standard deployment patterns.

SQL Injection

Adobe Coldfusion

20232025

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

This vulnerability affects ColdFusion, a platform for building and deploying web applications, and could allow an attacker to execute arbitrary code. The issue arises from improper handling of SQL commands, potentially impacting systems that process user input for database queries. The main concern is confirming relevance and exposure given the potential for significant impact.

Unsafe SQL commands allow code execution.
Affects internet-facing web applications.
Confirm relevance and understand exposure.

Attack Path

How an attacker could exploit the issue

An attacker with existing administrative access to ColdFusion could exploit this SQL injection vulnerability by sending specially crafted input through a network connection. This input could manipulate SQL queries executed by the application, potentially leading to the execution of arbitrary code within the context of the current user.

Requires administrative access.
Triggers through network-sent SQL injection.
Risk of arbitrary code execution.

Live Threat

Current exploitation, exposure, and threat context

A SQL injection vulnerability in ColdFusion could allow an authenticated attacker to execute arbitrary code on the server. This could occur when specific, specially crafted SQL commands are processed, potentially impacting the confidentiality, integrity, and availability of the system.

System data could be compromised.
SQL injection could occur via malicious input.
Arbitrary code execution may be possible.

Operational Fix

Recommended remediation, mitigation, and detection steps

Given that ColdFusion is a web application server platform, responsibility for addressing this SQL injection vulnerability likely falls to the application owners who manage the deployed ColdFusion instances and the applications hosted on them. Infrastructure or platform teams may also be involved in managing the underlying servers. The first practical step is to identify all ColdFusion deployments, assess their exposure and criticality, and then coordinate with the accountable teams to plan remediation within acceptable maintenance windows.

Application owners must take ownership.
Verify affected instances and exposure.
Plan remediation based on risk.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

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Frequently asked questions

What is ColdFusion?

ColdFusion is a commercial web application server platform designed for building and hosting dynamic websites and APIs. It allows developers to create data-driven applications that interface with databases. Because it sits between a user's web browser and the backend data storage, it acts as a central engine for processing web requests.

What does SQL injection mean for CVE-2026-48324?

This vulnerability is classified as Improper Neutralization of Special Elements used in an SQL Command (CWE-89). It means the software does not properly sanitize input, allowing an attacker to inject their own SQL instructions into a database query. In this specific case, the flaw is severe enough that it can escalate from manipulating database data to executing arbitrary code on the underlying server.

How does an attacker trigger this vulnerability?

An attacker triggers this flaw by sending specially crafted input over a network connection that the application processes as part of a database command. It is important to note that this is not a public, anonymous attack; it requires the attacker to already possess administrative access to the ColdFusion instance to successfully manipulate the inputs required to execute code.

Is my ColdFusion instance at risk?

According to Halo Surface Signal, ColdFusion is often deployed as an internet-facing service, which inherently increases its visibility to network-based threats. If your instance is reachable from the public internet, it falls into a higher risk category. You should prioritize checking any ColdFusion assets that are accessible outside of your internal network.

What should I do first to address this CVE?

Start by identifying all instances of ColdFusion running within your environment to determine which are active and what applications they support. Once you have a complete inventory, assess which servers are exposed to the network versus those that are internal. Finally, coordinate with the application owners to plan the necessary updates or security patches for the identified instances.

References

helpx.adobe.com/security/products/coldfusion/apsb26-82.html

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.