auth0 vulnerabilities

Recent CVEs affecting auth0 products. 2 tracked.

auth0 has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-05-27. Highest priority: CVE-2026-34236 (score 32/100).

• CVE-2026-34236 HIGH 8.2 UPGRADE Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs
• CVE-2026-42280 HIGH 7.1 UPGRADE Auth0.js is a client-side JavaScript library for Auth0

FAQ

How do I fix auth0 vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is auth0 being exploited right now?

None of the tracked auth0 CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which auth0 CVE should I patch first?

CVE-2026-34236 currently ranks highest (32/100): Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs.

Products

• auth0-php
• auth0.js

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