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CVE-2026-126128
Auth0 Node.js SDK Improper Neutralization of Path Parameters
Overview
Description

The Management API client in the Auth0 Node.js SDK improperly neutralizes path parameters, allowing a request and its attached management API token to be redirected to an unintended endpoint on the same tenant, resulting in unintended access to data or operations that the token's existing scopes already permit.

Details
INFO

Published Date :

Nov. 10, 2026, 9:19 p.m.

Last Modified :

Nov. 10, 2026, 9:19 p.m.

Remotely Exploit :

No

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-126128 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

: Total Affected Vendor : 0 | Products : 0
Solution
Update the Auth0 Node.js SDK to a patched version to prevent SSRF.
  • Update the Auth0 Node.js SDK to the latest version.
  • Review access logs for suspicious activity.
  • Rotate management API tokens if compromise is suspected.
References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-126128.

URL Resource
http://trust.okta.com/security-advisories/improper-input-validation-of-path-parameters-auth0-node-js-sdk-cve-2026-126128
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-126128 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-126128 weaknesses.

CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-126: Path Traversal Path Traversal CAPEC-48: Passing Local Filenames to Functions That Expect a URL Passing Local Filenames to Functions That Expect a URL CAPEC-159: Redirect Access to Libraries Redirect Access to Libraries CAPEC-177: Create files with the same name as files protected with a higher classification Create files with the same name as files protected with a higher classification CAPEC-641: DLL Side-Loading DLL Side-Loading

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-126128 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-126128 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Nov. 10, 2026

    Action Type Old Value New Value
    Added Description The Management API client in the Auth0 Node.js SDK improperly neutralizes path parameters, allowing a request and its attached management API token to be redirected to an unintended endpoint on the same tenant, resulting in unintended access to data or operations that the token's existing scopes already permit.
    Added CWE CWE-22
    Added CWE CWE-706
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/126xxx/CVE-2026-126128.json">CVE-2026-126128</a>
    Added Reference http://trust.okta.com/security-advisories/improper-input-validation-of-path-parameters-auth0-node-js-sdk-cve-2026-126128
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.