Vulnerability Database · Packagist · auth0/auth0-php · Version
auth0/auth0-php 8.9.1
8.9.1 is affected by 4 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 1 High 1 Medium 1 Low 1 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
auth0/auth0-php 8.9.1 vulnerabilities
4 vulnerabilities cover auth0/auth0-php 8.9.1. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2025-47275: Auth0-PHP SDK Session Cookie Vulnerability Leading to Unauthorized Access | 9.1 critical | 8.14.0 | 16 May 2025 |
| CVE-2026-34236: Auth0 PHP SDK Insufficient Entropy in Cookie Encryption | 8.2 high | 8.19.0 | 01 Apr 2026 |
| Improper Audience Validation in Auth0-PHP SDK - Security Vulnerability | 6.8 medium | 8.18.0 | 17 Dec 2025 |
| CVE-2025-58769: auth0-PHP SDK Arbitrary File Path Vulnerability in Bulk User Import | 3.3 low | 8.17.0 | 01 Oct 2025 |
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Questions
About auth0/auth0-php 8.9.1
Is auth0/auth0-php 8.9.1 vulnerable?
Yes. 4 vulnerabilities in the Vulert database cover auth0/auth0-php 8.9.1: 1 critical, 1 high, 1 medium and 1 low. Each entry above names the fixed version to move to.
How do I monitor auth0/auth0-php for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the auth0/auth0-php version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.