CVE-2026-42280: Improper Permission Checking in Auth.js SDK
auth0 · auth0.js
Affected: auth0.js · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 11% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- auth0 · auth0.js>= 8.11.0 , <= 9.32.0
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-42280 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.