External risk intelligence

Escargot Type Confusion Vulnerability Exposes Data and System Integrity.

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-40446

A type confusion vulnerability in Samsung Escargot allows pointer manipulation. This could lead to unauthorized access or modification of sensitive business data, impacting affected organizations and their systems.

1Halo Surface Signal

Samsung Escargot

2026-03-28

External exposure likelihood

Halo Surface Signal score for CVE-2026-40446

Samsung Escargot is an open-source JavaScript engine component typically integrated into build-time environments or local application development rather than deployed as a public-facing service. The vulnerability requires interaction with specific memory-managed components, making it inherently unlikely to be exposed directly to the public internet.

Horizon Alert

Summary of the vulnerability and why it matters

This vulnerability exists within the Samsung Escargot open-source component. The flaw allows for manipulation of system memory through a type confusion weakness. This could potentially lead to unauthorized access, modification, or loss of sensitive business data.

  • Vulnerable component: Samsung Escargot
  • Core weakness: Type confusion allows pointer manipulation.
  • Main business impact: Unauthorized data access or modification.

Attack Path

How an attacker could exploit the issue

A type confusion vulnerability in Samsung Escargot allows for pointer manipulation. This could enable an attacker to gain control over system resources. The vulnerability resides within the Escargot component, impacting how it handles different data types during processing.

  • Exposure condition: Network accessible.
  • Attacker starting point: Unauthenticated.
  • Trigger and result: Type confusion leads to control.

Live Threat

Current exploitation, exposure, and threat context

A type confusion vulnerability in Samsung Escargot could allow for pointer manipulation, potentially leading to significant business risk. Attackers with a high skill level could exploit this vulnerability remotely. The impact could involve unauthorized access to and modification of sensitive data, as well as disruption of critical business operations.

  • Attackers require advanced skills.
  • Exploitation can occur over the network.
  • Business risk is high.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability involves a type confusion flaw that could allow manipulation of system pointers. The potential impact on affected organizations includes unauthorized access to and modification of data, as well as potential system disruption. Attackers could leverage this to gain elevated privileges or compromise the integrity of data processed by the affected component. Understanding the scope of exposure is the first step in mitigating this risk.

  • Identify assets utilizing the affected component.
  • Restrict network access to exposed assets.
  • Implement vendor updates and validate system integrity.

Frequently asked questions

What is Samsung Escargot and its primary use case?

Samsung Escargot is an open-source JavaScript engine. It is primarily used as a component within build-time environments or for local application development, not as a standalone public service.

How does the 'type confusion' weakness manifest in CVE-2026-40446 within Samsung Escargot?

CVE-2026-40446 features a type confusion vulnerability in Samsung Escargot. This weakness permits pointer manipulation, potentially allowing an attacker to influence how the software manages diverse data types, leading to memory access issues.

What are the conditions required for exploiting the CVE-2026-40446 vulnerability in Samsung Escargot?

Exploiting this vulnerability requires the attacker to interact with specific memory-managed components within the Escargot JavaScript engine. The vulnerability resides within the Escargot component, impacting how it handles different data types during processing, and can be triggered remotely by unauthenticated attackers.

What is the relevance of CVE-2026-40446, considering its 'external' exposure classification and the Halo Surface Signal assessment?

Halo classifies CVE-2026-40446 as 'external' due to its network-exploitable nature. However, the Halo Surface Signal indicates it is 'very unlikely' to be exploited externally because Samsung Escargot is typically embedded in build tools or local development, not exposed directly to the internet.

What practical steps should organizations take to respond to the Samsung Escargot type confusion vulnerability?

Organizations should first identify all assets that use the affected Samsung Escargot component. Subsequently, restrict network access to any exposed assets and prioritize applying vendor updates. Validating the integrity of affected systems after applying fixes is also crucial.

References