External risk intelligence

NivoCart Predictable Password Reset Token Vulnerability.

CVE advisorySeverity: CRITICAL (CVSS 9.2)

CVE-2026-94107

NivoCart is a shopping cart application. Password reset functionality is a standard, internet-facing feature of e-commerce platforms, making the affected endpoint, forgotten.php, commonly accessible to the public internet in typical web deployments.

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

A vulnerability in NivoCart's password reset feature allows attackers to predict recovery codes and gain administrative access. This issue impacts the security of administrative accounts within the NivoCart e-commerce platform.

  • Predictable codes allow unauthorized admin access.
  • Secures administrative account access.
  • Confirm NivoCart relevance and exposure.

Attack Path

How an attacker could exploit the issue

An attacker knowing an administrator's email address can target the forgotten password feature. By predicting the password reset token generated by a weak random number function, the attacker can gain administrative control over the NivoCart system.

  • Publicly accessible forgotten password endpoint.
  • Predictable token generation during password reset.
  • Unauthorized administrative access.

Live Threat

Current exploitation, exposure, and threat context

When supported by the advisory, an attacker who knows an administrator's email address could potentially gain administrative access to the NivoCart system by predicting a password reset token. This could occur if the system is configured such that the forgotten password endpoint is accessible over the network.

  • Administrative account access.
  • Predicting a password reset token.
  • Unauthorized system control.

Operational Fix

Recommended remediation, mitigation, and detection steps

Application owners and infrastructure teams are likely responsible for addressing this vulnerability, given that NivoCart is a shopping cart application with a public-facing password reset feature. The initial step should be to locate all instances of the affected NivoCart technology, assess their business criticality and external reachability, identify the specific owner for each instance, and then develop a risk-based remediation plan.

  • Identify accountable application owners.
  • Verify instance reachability and criticality.
  • Plan vendor-coordinated remediation.

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 NivoCart?

NivoCart is an open-source e-commerce shopping cart application designed to manage online storefronts. It provides the essential backend infrastructure for users to browse products, manage orders, and handle customer accounts. As a web-based platform, it includes integrated administrative tools for store owners to oversee operations, including account management functions like password recovery.

What does CWE-338 mean for CVE-2026-94107?

CWE-338 refers to the use of a cryptographically weak pseudo-random number generator. In this CVE, the system uses this weak function to create password reset tokens. Because the tokens are not truly random and follow a predictable pattern, an attacker can guess the recovery code assigned to an administrator's email address, bypassing the intended security process.

How does an attacker trigger this password reset vulnerability?

The trigger requires the attacker to submit a password reset request for a known administrative email address via the forgotten.php endpoint. The vulnerability is tied specifically to the token generation logic; it is not triggered by normal administrative login attempts or standard site browsing. Without accessing this specific reset flow, the predictable token issue cannot be leveraged.

Is my NivoCart installation at risk according to Halo Surface Signal?

Halo Surface Signal identifies that because NivoCart functions as a shopping cart, its password reset features are typically exposed to the public internet. If your instance is reachable via the web, the forgotten.php endpoint is likely accessible to external requests. Installations not connected to the internet face a reduced risk profile compared to public-facing stores.

What steps should I take to respond to this vulnerability?

Begin by auditing your environment to identify all active NivoCart deployments and determining which are internet-facing. Evaluate the business criticality of these instances to prioritize your actions. Once identified, establish communication with the relevant application owners to plan remediation, as the core issue resides within the application's token generation logic.

References