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NVD Vulnerability Details :
CVE-2026-42280
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-27 May, 2026 | 15:16
Updated At-04 Jun, 2026 | 17:02

Auth0.js is a client-side JavaScript library for Auth0. From 8.11.0 to 9.32.0, under specific preconditions, the Auth0.js SDK may improperly return user profile information using a valid access token when a specifically crafted invalid ID token is provided. This vulnerability is fixed in 10.0.0.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CPE Matches
auth0
auth0
>>auth0.js>>Versions from 8.11.0(inclusive) to 10.0.0(exclusive)
cpe:2.3:a:auth0:auth0.js:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
CWE-863Primarysecurity-advisories@github.com
CWE ID: CWE-863
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/auth0/auth0.js/security/advisories/GHSA-8qjv-jj2q-x832security-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/auth0/auth0.js/security/advisories/GHSA-8qjv-jj2q-x832
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found